Long-Burning Solid Fuel Boilers KTSh ECO FRONT

The ECO FRONT steel shaft-type boiler is a universal solid fuel boiler designed for heating premises equipped with a water-based heating system.
It operates on various types of solid fuel such as coal, firewood, and briquettes.

The three-pass heat exchanger ensures efficient combustion at high temperatures with additional burning of pyrolysis gases.
The boiler is fully autonomous and does not require an electrical power supply.
It can operate in top-burning or bottom-burning mode, which can be adjusted using dampers in the flue channels.

Features

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    Heating area: 100–310 m²

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    Efficiency: from 85%

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    Metal thickness: 6 mm

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    Fuel types: firewood, peat, coal, briquettes

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    Burning duration: up to 24 hours

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    Fuel loading: manual

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    Power output: 10–31 kW

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    Warranty: 3 years

Advantages

  • High efficiency — not less than 85%
  • Cast-iron grates
  • Steel thickness: 6 mm
  • Cold start function (manual damper control)
  • No connection to electricity required
  • Comes complete with an RT4 chain-type temperature regulator
  • High-quality powder coating
  • Easy cleaning and maintenance
  • Can operate on various types of solid fuel: briquettes, dry firewood, DG-grade coal
  • Two operating modes: top burning or bottom burning

Configurations

  1. Котел МАЯК КТШ-31 правий бок
    01

    On the right side of the boiler, there are airflow control handles for adjusting top or bottom combustion modes.

  2. 02

    On both sides of the boiler, there are cleaning hatches and adjustable secondary air supply nozzles.

Characteristic Units KTSh-10 KTSh-16 KTSh-20 KTSh-31
Power kW 10162031
Heating area 100160200310
Metal thickness mm 6
Flue outlet outer diameter mm 149199
Firebox depth mm 270315395480
Firebox width mm 355406
Firebox height mm 760810945
Firebox volume L 6792115175
Heat carrier (water) volume L 8299107139
Dry weight kg 276330352425
Height mm 108011401280
Width mm 630684
Depth mm 985105011301295
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