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RDI are a respected and established company
operating in the Highlands from our base in Thurso.
For over a decade we have designed, installed
and serviced accredited modern high efficiency
energy systems. Our services encompass domestic
to estate and commercial applications and we have
demonstrable reference systems throughout the

If you need or want serviced: biomass, solar thermal,
heat pump, under-floor and traditional oil & gas heating,
multi-fuel stoves and photovoltaics,
contact us here, we'll do our best!

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Biomass Heating


ETA Biomass Boilers

RDI Renewables Ltd design, supply and install Renewable Heat Incentive (RHI) payment attracting Biomass Boilers from Austria's ETA from our base in Thurso, Caithness.

ETA is a leading Austrian manufacturer which makes over 10,000 wood fuelled boilers each year. We have a long-standing partnership due to their great workmanship and proven reliability of their products.

RDI Renewables provide Domestic, Commercial and Estate systems and have demonstrable installations throughout the Highlands. All our systems are certified under the Microgeneration Certification Scheme (MCS) and there is more information on the RHI here: Energy Savings Trust Renewable Heat Incentive.

Biomass boilers are a great investment to lower energy bills and RDI Renewables Ltd. can provide advice and if requested a survey and quote.

Why not pop in to the showroom and from the comfort of our couch, have a chat and take a look at working ETA biomass system. Give us a ring or drop us an email (details below).

RDI Renewables are HETAS accredited so you know you are in safe hands and to give you further piece of mind we’re registered with the Home Insulation and Energy Systems Quality Assured Contractors Scheme (HIES) a Trading Standards approved body.


Contact us

One of our accredited assessors will be in contact with you to discuss your requirements.
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