John 3:16 "For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life."

BioTherm Fluids® RV Antifreeze / Heat Transfer Fluid

Derived from agricultural materials or bio-based processes, this environmentally friendly product is engineered to provide excellent freeze and burst protection with the following advantages:

  • Biobased
  • NSF Registered (HT1)
  • Meets ASTM D1384
  • Lower BOD/COD
  • No Glycols
  • Readily Biodegradable
  • Non-Toxic
  • Designed for Environmentally Sensitive Applications



This product is acceptable for use as a heat transfer fluid where there is possibility of incidental food contact (HT1).



BioTHERM RV is non-toxic, non-corrosive and is fully biodegradable, offering a lower BOD/COD than glycol.

BioTHERM RV is "readily biodegradable" meaning that there is unequivocal evidence that BioTHERM RV is rapidly mineralized to inorganic components and biomass. BioTHERM RV also meets the definitions of "inherently biodegradable" and "ultimately biodegradable" meaning that there is a reasonable expectation that they will eventually be completely mineralized in aerobic environments.



BioTHERM RV is formulated from complex carbohydrates derived from renewable resources and/or process side streams that facilitate cost-effective and not subject to the market swings of glycols or petroleum related products.


Note: BioTHERM Fluids® RV Antifreeze is designed as a ready-to-use. It may be diluted, however, it will raise the freeze point and burst protection as well as weaken the corrosion inhibitor package. Diluting this product more than 15% with water may be subject to bacterial contamination.

CAUTION: BioTHERM Fluids® RV is not designed for use in the cooling system of operating internal combustion engines.