Integrated ECM pump and DHW diverter valve on all models
Small zone valve systems may not require an additional pump or a low loss header
Buy new Boiler Only Heating NTI in just a few steps
Make an order
Order your new boiler today by contacting us. Our dedicated customer support team will assist you through all the necessary steps.
Arrival of a technician
Once your order is confirmed, we will promptly visit your location and conduct a thorough inspection, ensuring all necessary details are clear.
Delivery and installation work
We will deliver the boiler to you. Our team will handle the installation with efficiency and professionalism, ensuring a seamless setup.
Get a warranty
We offer a warranty that covers different parts and services. Even after the warranty expires, you can rely on our post-warranty services.
Why should you buy a Heat Only Boiler NTI from us?
9.7/10
215 reviews
4.9/5
183 reviews
John Lee
Dec 12, 2023
Excellent service.
Thimth Marshli
Sep 20, 2023
I just moved to my new apartment, and the boiler there suddenly started producing gurgling noises. As it turned out, these sounds were caused by trapped air, and their tech quickly and qualitatively fixed it.
s khanmohammad
Jun 22, 2024
Thanks for sending such a well experienced,expert, technician.Many thanks for sending fast and imidiate service. I will recommend you to anyone!Goodjob
Camron Black
Dec 12, 2023
Our boiler was failing, and they immediately diagnosed the problem and explained it in a straightforward way.
Kevin Josh
Dec 12, 2023
They exceeded my expectations with great service.I appreciate their help and also the cool and comfortable installed system.
We will deliver Heat Only NTI Boilers to any of these cities
Dec 12, 2023
Ajax