| Product | Category | Output Min (kW) | Output Max(kW) |
| FHF P | Diathermic Oil Heater | 2800 | 11600 |
| Elicoil NO | Diathermic Oil Heater | 117 | 5800 |
| Prex 3 GN | Hot Water Boilers | 2300 | 11600 |
| RSW | Hot Water Boilers | 92 | 3600 |
| Prextherm T 3G | Hot Water Boilers | 1200 | 10000 |
| DWFHF | Solid Fuel Boilers. Carrier Fluid - Diathermic Oil | 370 | 2900 |
| DWFHF GM | Solid Fuel Boilers. Carrier Fluid - Diathermic Oil | 930 | 5815 |
| BI Comb S AC | Solid Fuel Boilers. Carrier Fluid - Hot Water | 930 | 5815 |
| BI Comb SGM AC | Solid Fuel Boilers. Carrier Fluid - Hot Water | 930 | 5815 |
| Legnablock NT | Solid Fuel Boilers. Carrier Fluid - Hot Water | 174 | 2326 |
| Legnablock NT GM | Solid Fuel Boilers. Carrier Fluid - Hot Water | 930 | 2326 |
| Legno GM AP | Solid Fuel Boilers. Carrier Fluid - Hot Water | 930 | 4650 |
| BI Comb S HP | Solid Fuel Boilers. Carrier Fluid - Steam | 930 | 5815 |
| BI Comb S LP | Solid Fuel Boilers. Carrier Fluid - Steam | 930 | 2057 |
| BI Comb SGM HP | Solid Fuel Boilers. Carrier Fluid - Steam | 930 | 5815 |
| BI Comb SGM LP | Solid Fuel Boilers. Carrier Fluid - Steam | 930 | 5815 |
| BI Comb S ASH | Solid Fuel Boilers. Carrier Fluid - Superheated Water | 930 | 5815 |
| BI Comb S ASL | Solid Fuel Boilers. Carrier Fluid - Superheated Water | 930 | 5815 |
| BI Comb SGM ASH | Solid Fuel Boilers. Carrier Fluid - Superheated Water | 930 | 5815 |
| BI Comb SGM ASL | Solid Fuel Boilers. Carrier Fluid - Superheated Water | 930 | 5815 |
| Vapoprex 3G | Steam Generators | 1500 | 14000 |
| Vapoprex HVP | Steam Generators | 105 | 3482 |
| Vapoprex LVP | Steam Generators | 136 | 2086 |
| Prex 3G AS | Superheated Water Boilers | 1400 | 14000 |
| Prex ASH | Superheated Water Boilers | 136 | 3488 |
| Prex ASL | Superheated Water Boilers | 136 | 3488 |