Grant - Greenwave Renewables

Grant

Grant is a highly trusted manufacturer, delivering engineered heating solutions that ensure long-term reliability and operational efficiency.

Get a quote

350%

Efficiency guarantee on all heat pump installations

10Years

Warranty provided on heat pump systems

50%

Efficiency boost with our unique open-loop designs

100%

Customer satisfaction commitment from consultation to installation

Dependable Performance and Exceptional Heating Quality

Grant is a well-established name in the heating sector, known for manufacturing reliable and efficient systems for long-term home comfort. At Greenwave, we are Grant accredited installers and can supply and install Grant boilers as part of a professionally managed heating solution, ensuring the system is specified correctly and fitted to a high standard. This allows you to benefit from trusted Grant technology alongside expert installation and dependable support from our team.

Contact Us

Expertise you can rely on:

Trusted by industry leaders and backed by top certifications, our expertise ensures quality and reliability in every project.

Get in touch today

Phone: 01284 598076

Email: info@greenwaverenewables.co.uk

Address: Eagle House, Sudbury Rd, Bury St Edmunds, IP30 0UN​

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trusted by homeowners across Suffolk & Essex.

See why families and businesses in Suffolk and Essex trust us to deliver exceptional renewable energy solutions tailored to their needs.

Excellent4.537 reviews on

Retro-fit heat pump

“Greenwave Renewables provided an excellent service regarding a retro-fit Heat Pump at our property. Their pre-sale care was excellent, they took great care to explain the Modus Operandi of their company, and the way they install Heat Pumps – which is important, because their approach is a crucially different approach to other heating companies. The installation went very smoothly for a large project, and the finished system has worked as originally described.”

Tim Page

Heat pump installation

“Absolutely amazing service! Greenwave Renewables came and surveyed our house thoroughly and provided full advice as to upgrades needed, and the right size and make of heat pump for our home. During installation the team were professional and friendly, and worked to a very high standard. Our new heat pump is now running, and our home is warmer that it was before! Could not recommend enough.”

Emma Tunbidge

Your Trusted Experts in Renewable Home Heating

With years of experience and a passion for sustainability, we’re dedicated to delivering top-quality renewable energy solutions. From consultation to installation, our team ensures every step is seamless and tailored to your needs.

Knowledge Hub

Browse our site

Explore our range of services and solutions tailored to your needs. Find everything you need to power your journey, all in one place.

Services