ZEB Boiler

Powered by electricity, the ZEB is a cleaner alternative to your oil or gas boiler

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ZEB Boiler

The ZEB is a direct replacement for your existing boiler

ISO 9001
RECC
MCS
NICEIC Approved Contractor
NICEIC Domestic Installer
SafeContractor
Gas Safe
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Powered by electricity, the ZEB is a cleaner alternative to your gas or oil boiler as it doesn’t release any pollution directly and it stores heat at the greenest times. The cost effective ZEB stores most of the heat your home requires during off-peak times to be used on demand, keeping electricity costs low, and is a direct replacement for your existing boiler, meaning installation typically takes only 1-2 days and requires minimal changes to the home.

Eco-friendly heating

Reduce your carbon footprint with a sustainable heating installation and maintenance services that leverages renewable energy.

Energy efficient systems

Designed with energy conservation in mind, utilising the latest technologies to reduce your carbon footprint and lower utility bills.

Innovative technology

We offer systems that not only meet today’s standards but are also prepared for the future, ensuring you benefit from the options available.

Minimal disruption

We offer fast and efficient repairs to ensure your operations or daily life is back to normal as quickly as possible.

Low carbon electricity, No direct emissions
Eljay Energy Installations
Low carbon electricity, No direct emissions
Eljay Energy Installations
Low carbon electricity, No direct emissions
Eljay Energy Installations
Low carbon electricity, No direct emissions
Eljay Energy Installations
100%
Efficient when installed within the heated envelope of the building

Transitioning to greener heating with the ZEB is hassle-free. Unlike other low-carbon heating solutions, the ZEB can typically be installed in 1-2 days and requires minimal changes to a home or heating habits. It’s designed to directly replace a standard fossil fuel boiler, meaning you won’t need planning permission, outside space, larger radiators, or substantial changes to their heating system.

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Have questions or ready to reach out? Let's talk.

Whether you need more information about our services or you're ready to enhance your home or business with our expert solutions, we're here to help. Fill out the form with your details and queries, and one of our specialists will get back to you as soon as possible.

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Frequently asked questions

Cut emissions, cost effective and easy to installl
Eljay Energy Customer
Cut emissions, cost effective and easy to installl
Eljay Energy Customer
Cut emissions, cost effective and easy to installl
Eljay Energy Customer
Cut emissions, cost effective and easy to installl
Eljay Energy Customer

What our clients are saying about us

"What lovely, friendly and professional chaps. No messing around, in and job done! Even cleaned up, leaving a very happy customer. Many thanks Eljay!"

Miss Dunn, in Rock

"I was very satisfied with the work and staff attitude."

Ms Shaw, in Bude

"Really lovely bunch of lads and really hard grafters."

Miss Claringbold, in Falmouth

"All the men that have come and done the work have been polite, a credit to the company."

Ms Trethewey, in Truro

"I used to have an electrical business and if I had someone like that working for me, I would be very happy. I was very impressed with him, the boy was faultless."

Mr Yeo, in Bodmin

"I didn't know much about air source heat pumps before Eljay Energy came out, but we sure know about benefits now! Thank you Eljay Energy for the support."

Mr S, in Torbay

"I'd like to say thank you to Eljay Energy for their support with our kitchen rewire. They were able to work around the kitchen fitters so that there weren't any delays. Thanks team!"

Ms F, in Modbury

"From the outset it has been a good journey ... advice on the products I would need .. how its fitted ..when it would be fitted ... how much it would cost and dealing with the power companies was brilliantly executed on time and on budget by Martin and his team at ELJAY energy."

Peter, in Plymouth

"Martin and his team have done some major work for me from installing solar panels and batteries, to white goods and garden lighting. Always a pleasure; team are polite, tidy and punctual. Importantly, Martin always follows up to ensure customer satisfaction. Special mention to Pete who treats your home like his own - gold standard. Thanks guys and strongly recommended!"

Mr Brimacombe, in Ivybridge

"Eljay Energy did a great job with our new heating system. Quick, neat, and our house is warmer than ever. Saved money on our bills too. Would use them again!"

Mrs A, in Plymouth

"Great company to worth with. Great Installation on solar panels by Matt and the guys. Were respectful of property and all round great service."

Mr Pring, in Plympton

"Solar array and batteries fitted by Eljay and their roofing/scaffolding contractors. 1st class service all round, great communications, all questions answered and clear advice received which really helped our decision making. An excellent team performance from all their friendly and professional staff. Highly recommended."

Mr R Gavens, in Millbrook

"The professionalism and politeness was second to none, couldn't rate them any better. They were so kind and courteous, they even made me cups of tea! The ladies over the phone were lovely as well. I have been telling everyone about this company and how great they were."

Mr Bettison, in Liskeard

“Eljay Energy exceeded all our expectations! From the initial consultation to the final installation, their team was professional, knowledgeable, and incredibly patient with all our questions.”

Ms T, in Roborough