Serviceblend
Serviceblend is a line of supplementary products that are specially formulated to assist in servicing and maintenance of closed loop heating and cooling systems, designed to work optimally with our range of Heat Transfer Fluids.
You can also call us to speak to one of our expert team who can help you select the best product on 01652 680555.

Related documents
Click to read and download our technical and safety data sheets for this product.
Product benefits
- Serviceblend PRE
An aqueous blend of chelants, dispersants and wetting agents which loosens, mobilises and dissolves corrosion deposits. - Serviceblend BIO
Aqueous, broad spectrum biocide solution, ideally suited to shock clean a system prior to filling with glycol. - Serviceblend OLC
A blend of cleaning and dispersing agents with an effective bio dispersant. Cleans and passivates bare metal surfaces, preventing under deposit corrosion and prolonging system life.
(NOTE This product lifts and mobilises system contaminants including biofilm, it should only be used in conjunction with in-line or side stream filtration.) - Serviceblend INH
Multi-metal corrosion and scale inhibitor for closed circuit hot water and chilled water systems. This product has been approved under the NSF/CIAS Scheme product certification scheme (formerly BuildCert). Protects steel, cast iron, copper, brass and aluminium. Compatible with ethylene glycol and propylene glycol. Suitable for industrial and domestic systems. - Serviceblend OAT
Ultra-high performance organic acid-based inhibitor. - Serviceblend AIR
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. - Serviceblend PUR Deionised water
(More sizes available: 10 ltr, 25 ltr, 220 ltr & 1000 ltr)
Product applications
• Refrigeration (HVAC)
• Ground Source Heating (GSHP)
• Air Source Heating (ASHP)
• Underfloor Heating
• Solar Thermal
More information
Serviceblend is a professional-grade range of supplementary treatment products designed to clean, protect, and prolong the life of closed loop heating and cooling systems. Whether you’re working on a new installation or maintaining an existing setup, Serviceblend ensures optimal performance, compatibility, and reliability when used alongside Blended’s Heat Transfer Fluids.
Ideal for systems using refrigeration, ground source heat pumps (GSHP), air source heat pumps (ASHP), solar thermal, and underfloor heating, Serviceblend offers tailored solutions for cleaning, inhibition, biocidal treatment, and deionisation.

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Buying from Blended
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What our customers say
“EJM have used Blended Products for over 15 years for virgin Ammonia and now with the addition of their Decant Service, cements our ongoing relationship.”
Paul Cable
Managing Director, EGM Systems Limited
“Blended Products have engaged actively with a number of BCGA committees and initiatives since joining in 2014 and we appreciate their ongoing contribution”
Doug Thornton
Former Chief Executive BCGA
“After using Thermablend TX, we found mixing much easier due to its very low viscosity. We didn’t even require the pump station to mix the rest of the system water”
Ben Barratt
The Smart Energy Group
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