FW-100: the smallest and most favourable Fercher heat exchanger for trade and industry

Fercher FW-100 Abgaswärmetauscher - Abluftwärmetauscher

Manufactured in accordance to standards for pressure vessels

- standard exhaust pipe diameter DA=180mm. Alternative pipe diameters on request.

- Nominal power of heat exchanger 8-12kW *

- THE ideal heat exchanger/economiser for your small boiler, burner, stove, fireplace, or heat generator in general

- In use after: oil burners, gas burners, pizza ovens, wood-burning ovens, gasifiers, combined heat and power plants, and many more...


Table - FERCHER Exhaustgas-Heatexchangers Product-Series
model-name / typeExhaustgas Maximum FlowrateNominal-Power N1*Nominal-Power N2*empty-weightExtractable Heatexchangercondense-water outlet
FW-1001,500 m³/h8 kW12 kW43 kgoptionallyoptionally
FW-2002,500 m³/h25 kW68 kW146 kgoptionallyoptionally
FW-3003,500 m³/h37 kW99 kW185 kgoptionallyoptionally
FW-4005,000 m³/h52 kW139 kW231 kgoptionallyoptionally
FW-400-H-A5,000 m³/h52 kW139 kW316 kgYESYES
FW-6007,000 m³/h76 kW203 kW302 kgoptionallyoptionally
FW-600-H-A7,000 m³/h76 kW203 kW392 kgYESYES
FW-100013,000 m³/h138 kW367 kW486 kgoptionallyoptionally
FW-1000-X226,000 m³/h276 kW735 kW930 kgoptionallyoptionally
FW-1000-X339,000 m³/h415 kW1,102 kW1,338 kgoptionallyoptionally
FW-1000-X452,000 m³/h553 kW1,470 kW1,742 kgoptionallyoptionally


* Definition nominal-power N1: Exhaustgas from natural-gas-burner (combustion-air: 120%) with 250°C, exhaustgas-volume chosen so that pressure-drop equals 200 Pa, heatingwater from 60°C to 80°C
* Definition nominal-power N2: Exhaustgas from natural-gas-burner (combustion-air: 120%) with 400°C, exhaustgas-volume chosen so that pressure-drop equals 500 Pa, heatingwater from 60°C to 80°C

We are glad to help you find the correct heatexchanger for your application, please send us an e-mail (office@fercher.at) or click on the button "Ask for dimensioning/calculation and offer" below.