| Brand Manfacturer |
Boiler Models |
| Vaillant |
All combination boiler models |
| Ariston |
ACO 27 MFFI, ACO 32 MFFI, ACO System 27 MFFI, ACO System 32 MFFI, ecoCombi 24-27kW, ecoSystem 24-27kW, ecoGenus 24kW, ecoGenus 24 MFFi, ecoGenus 24 RFFi, ecoGenus CSB 24kW |
| Atmos Heating Systems |
Multi 24/80 Condensing, Multi 24/80 Plus, Multi 32/80 Plus, Intersystem HE26, Interopen HE22 |
| Baxi Potterton |
Baxi Combi 130 HE Plus, Baxi Combi 80 HE Plus, Baxi 100HE, Potterton Promax 15HE, Potterton Promax 24HE |
| Boulter Buderus |
Buderus 500 24 System, Buderus 500 28 Combi, Buderus 600 11 Regular, Buderus 600 19 Regular, Buderus 600 24 Regular, Buderus 600 11 System, Buderus 600 19 System, Buderus 600 24 System, Buderus 600 24 Combi, Buderus 600 28 Combi, Buderus 800 (all models), Buderus GB302 (all models) |
| Broag-Remeha |
Selecta Combi, Selecta System |
| Ferroli |
Arena 30C, Arena 30A, Maxima 35C |
| Gledhill |
12 OV/SP, 18 OV/SP, 25 OV/SP |
| Glow-worm (Hepworth) |
|
