What Are the Different Types of Refrigerant Gas? Complete Buyer’s Guide

Understanding the different types of refrigerant gas is essential for HVAC distributors, refrigeration companies, equipment manufacturers, importers, wholesalers, contractors, and commercial buyers. Refrigerants are used in a wide range of air-conditioning, refrigeration, heat-pump, automotive, industrial, and commercial cooling applications, but different gases have significantly different properties, regulatory requirements, environmental profiles, and market availability.

For international buyers, choosing a refrigerant is not simply a matter of finding the lowest wholesale price. Product identification, purity, application suitability, cylinder specifications, documentation, import regulations, environmental requirements, transportation rules, and destination-market restrictions all need to be considered before placing a bulk order.

J.E Trading AB supplies and sources wholesale refrigerant gas for qualified international B2B buyers, with product availability depending on the specific refrigerant, destination country, applicable regulations, packaging requirements, and commercial order specifications.

This complete buyer guide explains the major refrigerant categories, commonly traded refrigerants such as R32, R134a, R404A, R407C, R410A, R507, R1234yf and other alternatives, while explaining what wholesalers and importers should consider when sourcing refrigerant gas internationally.

What Is Refrigerant Gas?

A refrigerant is a substance used within a refrigeration or air-conditioning system to transfer heat from one location to another. Refrigerants undergo controlled changes in pressure and phase within appropriately designed systems, allowing heat to be absorbed and rejected as part of the refrigeration cycle.

Refrigerants have historically included several chemical families, including:

• CFC refrigerants
• HCFC refrigerants
• HFC refrigerants
• HFO refrigerants
• Hydrocarbon refrigerants
• Inorganic or natural refrigerants
• Refrigerant blends

The refrigerant selected for a particular system depends on the equipment design, operating requirements, manufacturer specifications, applicable legislation, environmental considerations, and service requirements.

For wholesale buyers, the most important point is that refrigerants are not interchangeable simply because they are all used for cooling. A refrigerant must be suitable for the equipment and legally permitted in the intended market and application.

Main Types of Refrigerant Gas

Modern refrigerants can broadly be divided into several categories.

The exact classification, environmental impact, permitted applications, and phase-down requirements vary by jurisdiction.

1. R32 Refrigerant

R32 is a hydrofluorocarbon refrigerant that has become increasingly important in modern air-conditioning equipment.

Its relatively lower global warming potential compared with R410A has contributed to its adoption in various newer HVAC systems.

R32 wholesale applications

R32 may be associated with:

• Residential air-conditioning
• Commercial air-conditioning
• Heat-pump equipment
• Split air-conditioning systems
• Certain HVAC equipment designed specifically for R32

However, buyers should never assume that R32 can be used as a direct replacement for another refrigerant. Equipment compatibility and manufacturer specifications must always be verified.

R32 wholesale buying considerations

International buyers should verify:

• Refrigerant designation
• Purity specification
• Cylinder size
• Net filling quantity
• Packaging
• Country of origin
• Batch or lot information
• Safety documentation
• Transport classification
• Destination-country requirements
• Import authorization where applicable

For distributors, R32 can be an important product within a broader wholesale refrigerant portfolio.

2. R134a Refrigerant

R134a is a well-known HFC refrigerant that has historically been used in refrigeration, air-conditioning, automotive applications, and various cooling systems.

Although its use has declined or become restricted in some applications and markets due to environmental regulations, it remains commercially relevant in certain sectors and regions.

R134a applications

Depending on market regulations and equipment specifications, R134a has been associated with:

• Automotive air conditioning
• Commercial refrigeration
• Chillers
• Refrigerated equipment
• Industrial cooling applications
• Certain legacy systems

The regulatory status of R134a differs between markets and applications. Buyers should therefore confirm current requirements before importing or distributing the product.

R134a wholesale supply

A commercial quotation for R134a should normally identify the exact product specification, packaging, quantity, origin, delivery terms, and documentation available for the destination market.

3. R404A Refrigerant

R404A is a blended HFC refrigerant that has historically been widely used in commercial refrigeration and low- and medium-temperature applications.

It has been used in equipment such as:

• Commercial freezers
• Supermarket refrigeration
• Cold-storage equipment
• Food-processing refrigeration
• Refrigerated display systems
• Industrial refrigeration equipment

However, R404A has a relatively high global warming potential, and regulations have significantly affected its use and availability in many markets.

For this reason, buyers sourcing R404A should pay particular attention to the legal status of the refrigerant in the destination country.

R404A wholesale buyer checklist

Before purchasing R404A in bulk, verify:

1. Whether the product is permitted for the intended application.
2. Whether import restrictions apply.
3. Whether the buyer requires an authorization or quota.
4. Whether the equipment is designed for R404A.
5. Required packaging and cylinder specifications.
6. Available product documentation.
7. Applicable transport requirements.
8. Current regulatory requirements in the destination market.

4. R407C Refrigerant

R407C is a blended HFC refrigerant used in various HVAC and air-conditioning applications.

It has been associated with:

• Air-conditioning systems
• Heat pumps
• Commercial HVAC equipment
• Chiller applications
• Certain retrofit applications

Because R407C is a blend, the exact characteristics of the refrigerant are important when specifying the product for a commercial order.

Buying R407C wholesale

International buyers should request a quotation that clearly states:

• R407C refrigerant
• Product purity/specification
• Packaging format
• Cylinder capacity
• Net weight
• Quantity
• Origin
• Documentation
• Delivery terms
• Destination
• Regulatory requirements

This helps prevent confusion between similar refrigerant products.

5. R410A Refrigerant

R410A became widely used in air-conditioning and heat-pump equipment and remains an important refrigerant in many existing systems.

It is commonly associated with:

• Split air conditioners
• Residential HVAC
• Commercial air conditioning
• Heat pumps
• HVAC service markets

However, regulations and the transition toward lower-GWP alternatives have changed the role of R410A in many markets.

R410A wholesale sourcing

Buyers should distinguish between:

Existing-equipment demand
Products required for servicing or maintaining equipment already designed for R410A.

New-equipment demand
New HVAC equipment increasingly designed around alternative refrigerants where required by local regulations.

This distinction is particularly important for importers and distributors planning inventory purchases.

6. R507 Refrigerant

R507 is another blended refrigerant historically used in commercial refrigeration and low-temperature applications.

It has been associated with:

• Commercial freezers
• Cold-storage systems
• Food refrigeration
• Industrial refrigeration
• Refrigerated display equipment

Like other higher-GWP refrigerants, its regulatory status should be checked carefully before international purchasing.

For wholesale buyers, the correct product specification and destination-market compliance are essential.

7. R1234yf Refrigerant

R1234yf belongs to the hydrofluoroolefin, or HFO, family and has become particularly important in automotive air-conditioning applications.

One of its major characteristics is its very low global warming potential compared with many older HFC refrigerants.

R1234yf is associated particularly with:

• Automotive air conditioning
• Newer vehicle cooling systems
• Automotive service markets
• Specialized air-conditioning applications

Because refrigerant regulations differ between countries, buyers should verify the legal requirements applicable to the intended market.

8. R1234ze(E)

R1234ze(E) is another HFO refrigerant used in selected refrigeration, air-conditioning, and industrial applications.

HFO refrigerants are important to the transition toward lower-GWP refrigerant technologies.

Potential applications depend on equipment design and market requirements and may include:

• Industrial cooling
• Chiller systems
• Refrigeration applications
• Specialized HVAC equipment

As with all refrigerants, the precise application must be determined by equipment specifications and applicable regulations.

9. R22 Refrigerant

R22 is an HCFC refrigerant that was historically used extensively in air-conditioning and refrigeration systems.

However, HCFCs have been subject to international phase-out and restrictions because of their ozone-depletion potential.

Consequently, the commercial availability and permitted use of R22 can be heavily restricted depending on the country.

Important consideration for R22 buyers

Importers should not assume that R22 can be freely imported or sold.

Before requesting an R22 quotation, buyers should confirm:

• Destination country
• Intended application
• Current legal status
• Import restrictions
• Quota or authorization requirements
• Applicable environmental regulations

For international wholesale transactions, compliance should be established before commercial commitment.

10. R290 Refrigerant

R290 is propane used as a natural refrigerant.

It has a very low global warming potential and is increasingly relevant to discussions surrounding lower-impact refrigeration technologies.

R290 can be associated with:

• Commercial refrigeration
• Certain air-conditioning equipment
• Heat pumps
• Specialized refrigeration systems

However, R290 is classified as flammable, meaning equipment design, transportation, storage, installation, servicing, and regulatory requirements are particularly important.

For commercial buyers, R290 should only be sourced and supplied in accordance with applicable laws, equipment specifications, and qualified professional requirements.

11. R600a Refrigerant

R600a is isobutane and is widely associated with domestic refrigeration equipment.

It has a very low global warming potential and has become a significant refrigerant for certain refrigerator and freezer applications.

Typical commercial market segments may include:

• Domestic refrigerators
• Household freezers
• Compact refrigeration equipment
• Specialized cooling equipment

Because R600a is flammable, appropriate regulatory and equipment requirements apply.

12. R717 Ammonia Refrigerant

R717 is ammonia, a natural refrigerant widely used in industrial refrigeration.

It can be found in applications such as:

• Large cold-storage facilities
• Food-processing plants
• Industrial refrigeration
• Large-scale refrigeration systems

Ammonia refrigeration requires appropriately designed systems and qualified personnel because ammonia presents significant safety and toxicity considerations.

For wholesale and industrial procurement, the commercial specification and regulatory requirements should be established before supply.

13. R744 Carbon Dioxide Refrigerant

R744 is carbon dioxide used as a refrigerant in various commercial and industrial refrigeration systems.

CO₂ refrigeration has attracted significant attention because carbon dioxide has a very low direct global warming impact when used as a refrigerant.

R744 can be associated with:

• Supermarket refrigeration
• Commercial refrigeration
• Industrial refrigeration
• Heat-pump systems
• Specialized cooling systems

CO₂ systems operate under characteristics that require equipment specifically designed for the refrigerant, so buyers should always match the product to the equipment manufacturer’s specifications.

HFC vs HFO vs Natural Refrigerants

One of the most important distinctions for international buyers is the difference between HFC, HFO, and natural refrigerants.

There is no single “best refrigerant” for every application.

The correct choice depends on equipment design, performance requirements, regulations, environmental considerations, safety classification, availability, and total commercial cost.

What Is GWP and Why Does It Matter?

GWP stands for Global Warming Potential.

It is used to compare the climate impact of greenhouse gases relative to carbon dioxide over a defined time period.

Refrigerant GWP has become increasingly important because many jurisdictions have introduced regulations designed to reduce emissions from high-GWP refrigerants.

For importers and wholesalers, GWP can influence:

• Product selection
• Import eligibility
• Quotas
• Taxes or fees
• Equipment requirements
• Refrigerant phase-down programs
• Long-term inventory planning

Therefore, a refrigerant that is commercially attractive today may face different market conditions in the future.

How Should Wholesale Buyers Choose Refrigerant Gas?

Choosing a refrigerant for wholesale purchase requires more than comparing prices.

1. Identify the Exact Refrigerant

Always specify the exact designation, such as:

• R32
• R134a
• R404A
• R407C
• R410A
• R507
• R1234yf
• R1234ze(E)
• R290
• R600a
• R717
• R744

Avoid vague requests such as “air-conditioning gas” or “refrigeration gas.”

2. Confirm the Intended Application

Tell the supplier what market or equipment category the product is intended for.

Examples include:

• HVAC distribution
• Commercial refrigeration
• Industrial refrigeration
• Automotive air conditioning
• Heat pumps
• Cold storage
• Food-processing refrigeration
• Equipment manufacturing

The intended application can affect which refrigerant is appropriate and legally marketable.

3. Check Destination-Country Regulations

Refrigerant regulations vary considerably.

Before importing, buyers should verify requirements covering:

• Import permissions
• Environmental regulations
• Quotas
• Product registration
• Cylinder requirements
• Labeling
• Customs documentation
• Transportation
• Distributor obligations
• Sales restrictions

A product being available in one country does not automatically mean it can be imported into another.

Refrigerant Gas Wholesale Packaging

Refrigerants can be supplied in different packaging formats depending on the product, market, and supplier.

Common commercial formats can include:

• Disposable cylinders
• Refillable cylinders
• Larger commercial cylinders
• Industrial containers
• Palletized cylinder shipments

The exact available packaging depends on the refrigerant and supplier.

A wholesale inquiry should specify:

Product + purity + cylinder size + net weight + quantity + destination + delivery terms.

For example:

R32 refrigerant, required purity specification, specified cylinder size, bulk quantity, destination country, CIF or FOB quotation requested.

This gives suppliers enough information to prepare an accurate commercial quotation.

Refrigerant Gas Quality and Purity

Product quality is particularly important for refrigerant gas.

Wholesale buyers should request appropriate technical documentation and verify that the supplied product corresponds to the agreed specification.

Depending on the product and transaction, documentation may include:

• Certificate of Analysis (COA)
• Safety Data Sheet (SDS)
• Product specification sheet
• Certificate of Origin
• Commercial invoice
• Packing list
• Batch or lot information
• Transport documentation
• Other market-specific certificates

Documentation requirements vary by product and destination.

Why Certificate of Analysis Matters

A Certificate of Analysis can provide information about the tested characteristics of a particular product batch.

For B2B buyers, this can support:

• Quality verification
• Supplier qualification
• Internal purchasing procedures
• Customs documentation
• Customer requirements
• Batch traceability

Buyers should request documentation appropriate to the product and intended market rather than assuming that one universal certificate applies to every refrigerant.

Refrigerant Gas Supplier Selection

Selecting a reliable wholesale refrigerant supplier is one of the most important purchasing decisions.

A professional supplier should be able to clearly communicate:

Product information

• Exact refrigerant designation
• Product specification
• Available packaging
• Net quantity
• Origin
• Batch information where applicable

Commercial information

• MOQ
• Price
• Lead time
• Payment terms
• Incoterms
• Delivery options

Documentation

• COA where applicable
• SDS
• Commercial invoice
• Packing list
• Certificate of Origin
• Other required export/import documents

Regulatory information

The supplier should be able to discuss the documentation and compliance requirements relevant to the proposed transaction without making unsupported claims about universal eligibility.

Wholesale Refrigerant Gas for International Buyers

International refrigerant trading requires careful coordination between supplier, importer, freight provider, customs authorities, and other relevant parties.

Important factors include:

• Destination country
• Port of loading
• Port of discharge
• Refrigerant type
• Cylinder specification
• Total shipment quantity
• Applicable dangerous-goods requirements
• Import regulations
• Environmental restrictions
• Customs classification
• Incoterms
• Required documents

Sea freight may be appropriate for eligible bulk shipments, while other logistics options may be considered depending on shipment size, destination, urgency, and applicable transport regulations.

Refrigerant Gas Shipping and Delivery

Refrigerants are regulated products, and transportation requirements depend on the exact substance, packaging, quantity, route, and applicable legislation.

Potential logistics models can include:

Sea Freight

Suitable for many international bulk shipments where permitted.

Potential advantages include:

• Large shipment capacity
• Competitive unit logistics cost
• International port-to-port transportation

Road Freight

Useful for regional distribution where legally permitted.

Air Freight

May be considered for eligible shipments requiring faster transportation, although dangerous-goods restrictions, airline acceptance, packaging requirements, and cost must be evaluated.

Multimodal Transportation

A shipment may involve more than one transportation mode, such as:

Factory → truck → port → vessel → destination port → truck → warehouse

The actual logistics solution should be confirmed against the specific product and route.

Refrigerant Gas Incoterms

International buyers may request different Incoterms depending on their purchasing structure.

Common commercial terms can include:

• EXW
• FCA
• FOB
• CFR
• CIF
• DAP
• DDP where legally and commercially appropriate

For refrigerant transactions, the buyer should understand exactly what is included in the quoted price.

A professional quotation should make clear:

• Product price
• Packaging
• Loading
• Freight
• Insurance where applicable
• Export documentation
• Destination charges where applicable
• Customs responsibilities
• Taxes and duties where applicable

Wholesale Refrigerant Gas: What Affects Price?

Refrigerant prices can change based on multiple factors.

Product type

Different refrigerants have different production costs and market conditions.

GWP and regulatory status

Regulation can affect availability, quotas, demand, and market pricing.

Packaging

Cylinder size and packaging requirements influence the final commercial price.

Quantity

Larger wholesale orders may have different pricing structures than small orders.

Origin

Production location and supply availability can influence price.

Freight

International transportation costs can significantly affect landed cost.

Destination

Import requirements, duties, taxes, environmental fees, and local logistics can affect the final price.

For this reason, buyers should compare landed cost, not just the product price per kilogram.

How to Calculate the True Cost of Bulk Refrigerant

A useful commercial model is:

Total landed cost = Product cost + Packaging + Freight + Insurance where applicable + Duties + Taxes + Destination charges + Compliance-related costs

This approach gives importers a more realistic picture of their final procurement cost.

For example, a supplier offering a lower FOB price may not necessarily provide the lowest overall cost once freight, customs, duties, and destination expenses are included.

Refrigerant Gas for HVAC Distributors

HVAC distributors often need reliable access to several refrigerant types rather than one single product.

A distributor’s portfolio may potentially include products such as:

• R32
• R134a
• R410A
• R407C
• R1234yf
• Other market-approved refrigerants

The ideal portfolio depends on local equipment demand and regulations.

Before building inventory, distributors should analyze:

• Existing installed equipment
• New equipment trends
• Local regulations
• Customer demand
• Product availability
• Shelf-life/storage requirements where applicable
• Working capital
• Supplier reliability

Refrigerant Gas for Commercial Refrigeration

Commercial refrigeration businesses can require refrigerants for:

• Supermarkets
• Cold stores
• Food distribution centers
• Restaurants
• Food-processing facilities
• Display refrigeration
• Freezers
• Industrial cooling

Products historically used in these applications include R404A, R507, R134a and other refrigerants, while lower-GWP alternatives are increasingly important.

The correct refrigerant must always be determined by the equipment and applicable regulations.

Refrigerant Gas for Industrial Buyers

Industrial buyers may require refrigerants in substantial quantities for:

• Industrial refrigeration
• Manufacturing facilities
• Food processing
• Cold storage
• Large HVAC systems
• Specialized cooling systems

For industrial procurement, supplier qualification becomes particularly important.

A buyer should evaluate:

1. Product consistency
2. Supply capacity
3. Documentation
4. Regulatory compliance
5. Packaging
6. Logistics capability
7. Lead time
8. Commercial terms
9. Traceability
10. Long-term availability

Common Mistakes When Buying Refrigerant Gas Wholesale

Mistake 1: Choosing only by price

The cheapest product may not be the cheapest landed or compliant option.

Mistake 2: Ignoring destination regulations

A refrigerant may have restrictions in the target market.

Mistake 3: Not specifying the exact refrigerant

“Refrigerant gas” is too broad for a professional quotation.

Mistake 4: Assuming refrigerants are interchangeable

Equipment manufacturers specify compatible refrigerants.

Mistake 5: Ordering without checking documentation

International shipments can require product and regulatory documentation.

Mistake 6: Ignoring transport requirements

Refrigerants can be subject to specific transportation rules.

Mistake 7: Buying without confirming cylinder specifications

Packaging must meet applicable product and transport requirements.

Wholesale Refrigerant Gas Buyer Checklist

Before placing an international order, confirm:

Product

• Exact refrigerant
• Grade/specification
• Purity requirement
• Intended application

Packaging

• Cylinder type
• Cylinder capacity
• Net weight
• Number of cylinders
• Pallet requirements where applicable

Commercial

• MOQ
• Price
• Payment terms
• Incoterm
• Lead time

Logistics

• Port of loading
• Destination port
• Freight method
• Carrier acceptance
• Dangerous-goods requirements

Documentation

• COA where applicable
• SDS
• Certificate of Origin
• Commercial invoice
• Packing list
• Other required certificates

Compliance

• Import eligibility
• Environmental restrictions
• Quota requirements
• Product registration
• Local distribution rules

Refrigerant Gas Specification Table

Why Buy Wholesale Refrigerant Gas from J.E Trading AB?

J.E Trading AB works with international B2B buyers seeking wholesale and bulk supply opportunities across global markets.

For refrigerant gas procurement, buyers can discuss requirements based on:

• Specific refrigerant
• Required quantity
• Packaging
• Destination country
• Delivery port
• Incoterm
• Documentation
• Regulatory requirements
• Delivery schedule

Rather than treating every refrigerant as the same commodity, professional sourcing should begin with the exact product specification and destination requirements.

This approach helps buyers reduce specification errors and improve the efficiency of international purchasing.

How to Request a Wholesale Refrigerant Gas Quotation

For the fastest quotation, international buyers should provide the following information:

Product: R32 / R134a / R404A / R407C / R410A / R507 / R1234yf / other

Quantity: Required quantity in kg, cylinders, pallets, or containers

Packaging: Preferred cylinder size

Destination: Country and destination port

Incoterm: FOB / CIF / CFR / FCA / EXW / other

Application: HVAC / refrigeration / automotive / industrial / other

Documentation: Required certificates and import documents

Target delivery date: Preferred shipping schedule

Providing these details allows the supplier to determine product availability, packaging, logistics, and compliance requirements more efficiently.

Frequently Asked Questions About Refrigerant Gas

What are the main types of refrigerant gas?

The main categories include HFC, HFO, HCFC, hydrocarbon, and natural/inorganic refrigerants. Examples include R32, R134a, R404A, R407C, R410A, R1234yf, R290, R600a, R717 and R744.

What is the most common refrigerant gas?

There is no single refrigerant that is universally the most common. Usage depends on the application, equipment generation, geographic market, and local regulations.

Is R32 the same as R410A?

No. R32 and R410A are different refrigerants with different properties and equipment requirements. Buyers should follow the equipment manufacturer’s specified refrigerant.

Is R134a still used?

R134a remains relevant in certain existing systems and markets, but restrictions and phase-down measures affect its use in various applications and jurisdictions.

Is R404A still available?

R404A may remain commercially available in some markets, but its use is increasingly affected by regulations because of its high GWP. Buyers should verify destination-market requirements.

What is an HFO refrigerant?

HFO stands for hydrofluoroolefin. HFO refrigerants such as R1234yf and R1234ze(E) are associated with very low GWP compared with many older refrigerants.

What are natural refrigerants?

Natural refrigerants include substances such as hydrocarbons, ammonia, and carbon dioxide. Examples include R290, R600a, R717 and R744.

Can one refrigerant replace another?

Not automatically. Refrigerant selection depends on equipment design, manufacturer approval, system requirements, safety classification, and applicable regulations.

What documents should wholesale buyers request?

Depending on the product and destination, buyers may request a Certificate of Analysis, Safety Data Sheet, Certificate of Origin, commercial invoice, packing list, and other regulatory or transport documentation.

Can refrigerant gas be shipped internationally?

International shipment may be possible depending on the specific refrigerant, packaging, quantity, route, carrier, and destination-country regulations. Refrigerants can be subject to specialized transportation and import requirements.

How can I buy refrigerant gas in bulk?

Start by identifying the exact refrigerant, required quantity, cylinder specification, destination country, delivery port, and preferred Incoterm. A professional supplier can then assess availability, pricing, logistics, and documentation requirements.

Final Thoughts: Choosing the Right Refrigerant for Wholesale Supply

The global refrigerant market includes a wide range of HFC, HFO, HCFC, hydrocarbon, and natural refrigerants. Products such as R32, R134a, R404A, R407C, R410A, R507, R1234yf, R1234ze(E), R290, R600a, R717 and R744 serve different markets and applications.

For international buyers, the most important purchasing decision is not simply selecting a refrigerant with a competitive price. Buyers should consider equipment compatibility, regulatory status, environmental requirements, product quality, packaging, documentation, transportation, import eligibility, and total landed cost.

As refrigerant regulations continue to evolve, distributors and importers should also consider long-term market demand rather than purchasing inventory solely around short-term pricing.

J.E Trading AB supports B2B buyers seeking wholesale and bulk refrigerant supply solutions, subject to product availability, destination-market requirements, and applicable regulations.

For a commercial quotation, provide the refrigerant type, quantity, packaging requirement, destination country/port, and preferred Incoterm so the supply and logistics requirements can be evaluated accurately.