R515B compressors

R515B — low-GWP non-flammable R134a replacement for chillers and heat pumps.

Category: HFO blend
GWP (AR4, 100-yr): 287
Safety class: A1
Compressors in catalog: 404
Brands: 6

Compressors by brand

Frascold — 152 models on R515B

Bitzer — 113 models on R515B

Snowkey — 108 models on R515B

Hanbell — 24 models on R515B

Danfoss — 6 models on R515B

Copeland — 1 models on R515B

Copeland FWV130NH-4X9

Frequently asked questions

What compressors run on R515B?

404 compressors across 6 brands in the DigiEntropy catalog are qualified for R515B. Top brands: Frascold, Bitzer, Snowkey, Hanbell, Danfoss.

What is the GWP of R515B?

R515B has a GWP of 287 (AR4 100-year). Safety class is A1.

Is R515B compliant with EU F-Gas Regulation 2024/573?

R515B (GWP 287) is permitted in many applications but restricted under the 2026/2030 F-Gas phase-down for self-contained refrigeration. Use the F-Gas Retrofit tool to check application-specific status.

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