Serviceblend AIR
Serviceblend AIR is an all-in-one biocide and inhibitor solution for use in air source pumps and closed loop heating and cooling systems. The formulation contains a premium, NSF approved multi-metal corrosion and scale inhibitor. In addition, Serviceblend AIR contains a high-performing biocide, stable across temperatures used within most domestic and commercial heating systems.
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Click to read and download our technical and safety data sheets for this product.
Product benefits
- Serviceblend AIR is a two-in-one biocide and inhibitor solution for use in air source heat pumps and closed loop heating and cooling systems with frost protection valves that do not require glycol
- BS 7593:2019 is now applicable to both closed loop heating and cooling circuits
- Inhibitor packages meets specifications for D3306 and D1384
- This biocide remains highly stable across a broad temperature range to maintain optimum performance
- Best practice for preparing and cleaning a system before commissioning can be found in BSRIA BG29/2012
- Multi metal corrosion and scale inhibitors prevents internal corrosion and scaling, limiting downtime caused by system degradation
- High-performing biocide designed to eliminate and prevent bacterial growth, helping maintain the efficiency, effectiveness, and life of the heating system
- Rules out the need to manually measure the biocide and inhibitor as separate additives for easier installation
Product applications
- Ideal for air source heat pumps with frost protection valves
- Ideal for monobloc heating systems with frost protection valves
- For use in underfloor heating
More information
Serviceblend AIR is a dual-action biocide and inhibitor treatment designed for air source heat pumps and closed loop heating and cooling systems that do not require glycol-based antifreeze. It offers a simplified, high-performance solution for protecting systems from corrosion, scale, and microbial growth — all in a single, easy-to-use formulation.
With NSF-approved multi-metal corrosion and scale inhibitors and a high-performance biocide stable across a wide temperature range, Serviceblend AIR ensures your system runs efficiently, reliably, and with minimal maintenance.

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