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ORAFON R-290

Name: ORAFON R-290
Brand: ORAFON

HCR-290A3Eco-friendly

Low GWP

Natural refrigerant (propane)

ORAFON R-290 is a natural hydrocarbon refrigerant with very low GWP, used in small air conditioners, display cabinets, freezers and heat pumps designed for R-290. Highly flammable (A3): never use as a replacement in systems designed for A1 refrigerants.

GWP: 3
ODP: 0
ASHRAE: A3
Replaces: R-22, R-404A

ORAFON

Select your pack size for a quotation

Can380 gSpecial order

DAC5 kg

Cylinder40 kg

Ton Tank380 kg

ISO Tank10,000 kgSpecial order

View quote list Ask on LINE 1263

Prices are not shown online. Contact the ORAFON team for a quotation and stock check.

Description

99% lower GWPGWP (AR4) 3, about 99% below R-22 · ODP 0
HCSingle component · C₃H₈ (Propane)
A3 highly flammableHighly flammable — only for equipment designed for A3, handled by trained technicians
Replaces R-22, R-404AIn new equipment designed for A3 (not a drop-in)
ApplicationsSmall air conditioners · Display cabinets · Heat pumps
TDS/SDS availableRequest them from the "Documents" tab or the ORAFON team

ORAFON R-290 is an HC refrigerant (single component), ASHRAE number R-290, composition C₃H₈ (Propane). It is classified A3 under ASHRAE 34, with GWP (AR4) 3 and ODP 0.

A natural hydrocarbon refrigerant with very low GWP, used in small air conditioners, display cabinets, freezers and heat pumps designed for R-290. Highly flammable (A3): never use as a replacement in systems designed for A1 refrigerants.

Caution: R-290 is classified A3 (highly flammable). Use it only in equipment designed for this class, never as a replacement in systems designed for A1 refrigerants, and have trained technicians handle it.

An ORAFON-brand product from Oranoss Co., Ltd., backed by TDS/SDS documents and technical advice on choosing the right refrigerant. Contact us for pack sizes, stock and a quotation.

Specifications

Brand	ORAFON
Distributed by	ORANOSS COMPANY LIMITED (ORAFON)
Category	Refrigerants
ASHRAE number	R-290
Refrigerant type	HC
Blend type	Single component
Composition	C₃H₈ (Propane)
ASHRAE safety class	A3 — highly flammable
ODP	0
GWP (AR4)	3
GWP (AR5)	—
Boiling / bubble point (°C)	−42.1
Replaces	R-22, R-404A
Pack sizes · Can	380 g · Special order
Pack sizes · DAC	5 kg
Pack sizes · Cylinder	40 kg
Pack sizes · Ton Tank	380 kg
Pack sizes · ISO Tank	10,000 kg · Special order

Reference values from international standards (ASHRAE 34 / IPCC AR4, AR5) for preliminary guidance. Always confirm with the manufacturer's TDS/SDS.

Technical documents

Full documents are available from the ORAFON team

TDS

Technical Data Sheet (TDS)

ORAFON R-290 · PDF

Request

Applications

Small air conditioners

Display cabinets

Heat pumps

FAQ

Which refrigerants can ORAFON R-290 replace?

R-22, R-404A, in equipment designed for A3 refrigerants. Before converting, check compressor oil and equipment compatibility with the manufacturer or ask the ORAFON team.

Is it flammable? How safe is it?

It is classified A3 under ASHRAE 34. Highly flammable: only for equipment designed for A3, handled by trained technicians.

Which pack sizes are available, and how do I get a price?

Contact the ORAFON team for pack sizes, stock and a quotation via the "Request a quote" button, LINE or phone.