Potterton offers you the UK's two highest SEDBUK efficiency-rated heat only boilers and independent tests prove it*. With 91.3% efficiency, the Potterton Promax HE Plus & Promax SL boilers are in a league of their own for their economical use of energy, contributing towards achieving level three rating on the Code for Sustainable Homes. Quite simply, the Promax 15kW HE Plus and 15kW SL are the new benchmark.
Offering the widest range of high efficiency heat only boilers in the industry
With the Code for Sustainable Homes legislation now in place and likely to get more stringent in the future, just meeting guidelines is not going to be enough. At Potterton, we are looking to exceed them wherever possible. That's why we offer the UK's two most efficient heat only boilers and have the widest range of ultra-efficiency, low NOx emitting boilers for an extensive variety of applications.
- The Potterton Promax 15kW HE Plus and 15kW SL are 91.3% efficient
- The Potterton Promax 24kW & 30kW SL and the Potterton Promax 24kW & 30kW HE Plus are 90.9% efficient
- The entire range significantly helps to exceed minimum standards in the Code for Sustainable Homes
More efficient across the range
All Potterton Promax heat only boilers exceed the minimum 90% efficiency required by Building Regulations Part L stipulated for Band A (SEDBUK) categorisation. For SAP calculations that cover dwellings, they also offer the opportunity of a 1.3% points improvement against the minimum requirement. In short, these easy-to-fit and reliable Potterton Promax boilers are a very economical way to exceed Building Regulations and achieve Code level three.
Genuine cost saving potential
Using a Potterton Promax boiler with a SEDBUK of 91.3% - instead of a value of, for example 90% - achieves a potential reduction in CO2 emissions of over 1%. This is equivalent to reducing the thickness of wall insulation by around 20%**. With roof insulation, it makes a difference of around 30%. The potential for cost savings is substantial.
The Potterton range
Full details of all the products in the Potterton range including the Potterton Promax 15kW SL and its 91.3% efficiency can be found here.
*Independent test house deemed competent under the European regulations for boiler testing. For further details, visit the online SEDBUK database.
**Exact saving depends on circumstances.
