The Home Heating Appliance Register of Performance (HARP) database is a product efficiency database for home heating appliances used in Ireland.
Consult the HARP database
Use our searchable HARP database to find product efficiency information.
Building Regulations 2011 Boiler Efficiency Requirement
Under the revised Building Regulations Part L (S.I. No. 259 of 2011):
After the 1st day of December 2011, gas fired and oil boilers in new dwellings must meet a minimum seasonal efficiency of 90% and where gas fired and oil boilers are being installed as replacements in existing dwellings, those boilers must meet a minimum seasonal efficiency of 90% where practicable.
Submitting products to HARP
Manufacturers of heating appliances who wish to have their products included on the HARP database should download the submission pack below. If you are an agent or vendor, please work with your manufacturer to complete the application. Completed application forms should be carefully checked and then submitted through email@example.com.
All data submitted to the HARP database which is not published is treated as confidential.
Submission packs for each HARP category
- Boiler: gas/oil/LPG
- Boiler: solid fuel
- Room heaters without back boiler: oil/gas
- Room heaters without back boiler: solid fuel
- Cooker boilers: gas/oil/LPG
- Solar thermal collectors
Upcoming Changes to Heat Pump Products in HARP
An updated Heat Pump submission pack is currently being prepared to include the performance data required in line with Ecodesign. Details on these changes will be communicated in due course.