2 × KWB Powerfire TDS 300

KWB - premium Austrian biomass heating

The KWB, a premium Austrian manufacturer specializes in wood chip, pellet, and log wood heating systems. Its Powerfire boilers are designed for the heat supply of larger buildings and sites.

2 × Powerfire TDS 300 - total 600 kW

Two 300 kW wood chip boilers, sold together. For larger industrial, agricultural, or institutional heat supply. With proper system design, the two units can be adapted to variable heat demand.

Main advantages

• Rotating grate: helps fuel transport and keeps the grate clean.
• Lambda control and cyclone combustion chamber: coordinated combustion process.
• Automatic heat exchanger cleaning and ash removal: less manual cleaning work.

Factory data - per boiler

• Nominal output: 300 kW; factory partial load point: 73.5 kW.
• Wood chip efficiency: 93.3% at nominal load, 92.8% at partial load.
• Maximum operating pressure: 3.5 bar; maximum boiler temperature: 90 °C.

Documented new boiler comparison price

ETA HACK VR 333, 13333-01: 94,267.42 EUR gross, including VAT. Heizbude, verified: October 5, 2026. Quote for a new 333 kW boiler and boiler-side stoker. The price of the complete extraction system, boiler house, and installation is to be agreed upon separately.

Comparison price for a different brand and output; not the exact new price of the old KWB, and not the price of two boilers. Factory technical source: KWB Powerfire engineering datasheet.

Brands featured in ProfiKazán's selection

AGRO Forst & Energietechnik, Alfa Laval, Austria Email, Binder, Biral, Buderus, Clima, Delphis-therm, EDER, Elco, Fröling, GEA, Gilles, Grundfos, Grünbeck, Guntamatic, HAPPEL / Ziehl-Abegg, Hargassner, HDG, Heizbösch, Herz, Hoval, Kampmann, Kränzle, KSB, KWB, LOOS, Lopper, Lowara, Mawera, Nolting, ORION / AL-KO, Picopello, Pneumatex, Pollhuber, Prüller, Reflex, Remeha, Ruwac, Schwank, Sieger, Siemens, Spanex, Varem, Viessmann, Wilo, Windhager, Wolf, YORK.

Heating systems and related equipment in one place

Categories in our catalog: Spare parts, Chip feeders, Wood chip boilers, Wood gasification boilers, Gas boilers, Steam boilers, Heat exchangers, Heat pumps, Infrared heaters, Industrial vacuums, Industrial cleaning machines, Warm air heaters, Hot water storage tanks, Measuring instruments, Oil boilers, Pellet boilers, Pumps, Expansion tanks, Fan heaters, Multi-fuel boilers, Controls, Water treatment.

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