Close

Manufacturers

Potterton Performa 21 SL HE Boiler Efficiency Rating

85.6%

SAP seasonal efficiency

Summary

The Potterton Performa 21 SL HE has a SAP seasonal efficiency rating of 85.6%.

The Performa 21 SL HE is a Condensing Conventional boiler with a maximum power output of 20.68kw that uses Gas as its fuel source.

This boiler will provide efficient heating and subsequently reduce fuel bills and carbon dioxide emissions.

Specification

ManufacturerPotterton
ModelPerforma 21 SL HE
Fuel TypeGas
TypeConventional
MethodCondensing
Flue TypeRoom-Sealed
FanFan Assisted
Output (KW)20.68 - 20.68
Boiler IDGC No. 41-592-09
Manufactured From/To2008 - 2011

No obligation to buy

FREE Boiler Quotes

Compare prices today

  • Local heating engineers
  • Gas Safe trusted companies
  • Install & repair quotes available

Need a new boiler?

Get Quotes Today

Broken boiler?

Get a Repair Quote

Similar Boilers to the Potterton Performa 21 SL HE

(Condensing Gas Conventional)

Results ordered by efficiency. Some models may be obsolete.

Most Efficient Condensing Gas Conventional Boilers

Results ordered by efficiency. Some models may be obsolete.

Ravenheat HE System A LPG 91.3% Efficient
Ravenheat HE System A T LPG 91.3% Efficient
Keston K 170P 91.1% Efficient
Vokera Pinnacle Pinnacle 26 LPG 91.1% Efficient