This water heater comes with a 2-year guarantee. It features a digital LCD display with temperature controls, an on or off button, and a system mode or query function. This water heater has an aesthetically pleasing design and is easy to use thanks to its large digital display and is perfect for anyone who is looking for a boiler to heat their home
Vaillant ecoTEC Plus 637 System Boiler Natural Gas ErP
37kW ErP Condensing System Boiler
The Vaillant ecoTEC 637 is the biggest of the ecoTEC system boiler range from Vaillant with a central heating output of 37kW and a BTU output of 130,000 makes it a perfect choice for larger size properties with 4 or more bedrooms and 1 or 2 bathrooms.
Features & Benefits
For use with Unvented Systems.
Stainless steel heat exchanger
Advanced modulation during low usage to ensure maximum efficiency
New high efficiency pump to reduce energy consumption
Stylish contemporary case design to ensure seamless fit with home decor
