Pellet stove


Endurance heater.

The SUMO has a wide choice of side panels to match your own very individual taste.

Colour selection
Discover the

Please click to enlarge


Your preferred colour

Step 1: Please select the body colour:

Steel body

Step 2: Please select the casing colour:


  • aluminium black

Decor side panel

  • Black slate
  • Glass black
  • Rust effect
  • Rust effect metallic
  • decor white

The illustrated colours may differ from the original shades.

Picture gallery
Special features

Special features of the SUMO

Tipping grate

The tipping grate ash removal system empties the combustion cavity automatically and reduces your cleaning work to a minimum.

Variable casing

Style the stove to meet your own personal taste thanks to the wide range of design versions.

Large pellet hopper

The extremely large pellet hopper allows you to heat for long periods with no need for tiresome refilling.

Product information

Product information

  • Dimensions
    1148 x 520 x 585 [mm]
  • Room heating capacity
    50 - 240 m³
  • Output
    2.7 - 9.0 kW
  • Pellet hopper capacity
    45 kg
  • Top flue pipe connection
  • Balanced flue
  • USB
  • Touch display
  • GSM control (optional)
  • Room sensor (optional)
  • Quiet
  • Tipping grate ash removal
  • FIRENET (optional)
  • RIKA Voice
  • Energy efficiency class

Sumo - pellet stove with large pellet hopper

With its variety of side panels, the SUMO pellet stove can be matched perfectly to your individual interior. This design chameleon also features a large pellet hopper and automatic tipping grate ash removal. This room sealed stove also impresses with innovative functions, such as touchscreen, room sensor and GSM control.

- Choice of side panels
- Large pellet hopper
- Different connection options

RIKA's range of pellet stoves includes many other models as well as the SUMO pellet stove. Find your individual pellet stove

Operating instructions Energy efficiency label Product fiche

RIKA benefits


Take note of the inner values: A RIKA stove enhances your living room with both its design and its style, and impresses with highest quality and state of the art technology.

Innovative RIKA benefits
„Your stove; my passion.“
Karl Riener, owner of RIKA
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