RadREST – Energy & Gas Saving Central Heating Additive

RadREST is a unique, energy & gas saving central heating additive independently proven to save 15% on heating bills

RadREST is:

Independently Proven

Savings of up to 15% proven by a leading R&D laboratory.

Non – Corrosive

RadREST is non-corrosive and has slight inhibitor properties.


RadREST is suitable for any wet-based central heating systems.

Easy to Install

RadREST can be installed  in just 10-15 minutes.

100% Organic

RadREST is made from 100% organic materials.

And British!!

RadREST is developed and manufactured in the UK.

Rhondda Cynon Taf County Borough Council have tried a few test cases looking at RadREST. We added RadREST into a variety of buildings with no other changes. We have discovered that radiators reported as hotter (from people unaware of what we have done) and a reduction in consumption between 12-21%.

– Jon Arroyo, Energy Manager. Rhondda Cynon Taf County Borough Council.

The (RadREST) project certainly hasn’t disappointed, installation was extremely simple and savings have by far exceeded our initial expectations. The installation at Lingley Mere has been a huge success and is continuing to realise savings month on month.

– Stephen Vaughan, Energy Manager. EMCOR UK.

I’m delighted with the results we’re seeing with RadREST in such a short period of time. The product has delivered greater savings than expected and combined with the ease of installation, it made the decision to purchase the product a very successful one. Thank you

– James Page, Hotel Director. The Wentbridge House Hotel, Restaurant & Brasserie.

We are now working with the winning product, RadREST

– Munish DattaHead of Plan A and Facilities Management

Another Success for the Product RadREST

– Steve BaconChesterfield NHS Foundation Trust

RadREST has been added to heating systems in 2 of our smaller properties for approx 2 years. The gas savings realised have been of the order of 10-13.5%

– Martin AizlewoodThe Rotherham NHS Foundation Trust
Average Energy Bill - 2014
RadREST Saving
Typical Return on Investement (Months)
Typical Savings Per Year

“The Trials with RadREST in our boilers have been very impressive. We have noted less circulating noise and better conductivity. We will install RadREST into any central heating systems we install in the future.”

Heating Engineer

“The trial of RadREST at our head office has demonstrated a saving of 33% compared with the same period last year. Consideration is now being given to implementing RadREST into larger sites.

Cabinet Member, Public Housing

“RadREST was installed into one of our properties and within days the boiler had to be turned down to compensate for increased performance. Overall consumption had been reduced by 15.6%.”

Director, Health Care Group

Available from major plumbing and builders merchants:

How RadREST Works

RadREST is a unique energy saving central heating additive, independently proven to save up to 15% on heating bills! But how does it work?