Heat Transfer Fluid that performs better than MEG, is less viscous than MEG and is non-toxic. The best Heat Transfer Fluid for Ground Source, bar none.

To tackle the issues of all current Heat Transfer Fluids (HTF) available in the UK today, mainly toxic Mono Ethylene Glycol and Particularly Viscous Mono Propylene Glycol. (MEG & MPG) Go Geothermal have partnered with Kilfrost’s Speciality Fluids Division.

In a like for like specification and frost protection level, Kilfrost GEO® will outperform all MEG and MPG derived products in terms of hydraulic efficiency, environmental profile, power consumption and human toxicity to current MCS design standards.


Kilfrost GEO® from Go Geothermal not only offers the installer, designer and end user the best possible performance option at the outset as a specified solution, but will also offer greater performance for the end user when utilised as a replacement to the existing HTF.

• Manufactured in the UK

• Engineered specifically for use in ground source heat pump systems

• Higher Heat Transfer Efficiency than MEG, Ethanol or MPG

• Hydraulically Superior to MPG and MEG

• Non Toxic

• Lower toxicity and better performance than [all] MEG and MPG at the same frost protection

• Non Fossil-Fuel based product

• Excellent Environmental Profile and consumes less oxygen in water

• Lower viscosity and pressure drop

• Engineered to improve the overall efficiency of closed loop heat pump collector systems, customers will benefit from lower pressure drops, reduced pumping costs and higher efficiency resulting in long term energy savings.

Available from stock and immediate dispatch, please contact Go Geothermal on 01388 720228 or www.gogeothermal.co.uk.