Key features

  • Innovative Finnish fireplace design.
  • The door is set flush with the surface, with no visible air intake vents or doors for ash removal and cleaning that would otherwise interfere with the look of the fireplace.
  • A hybrid fireplace that can fire pellets without special accessories.
  • Despite is compact size, it builds up heat effectively.
  • A long heat release time and a tightly sealed structure. A great choice for low-energy homes.
  • Its high efficiency saves wood.
  • Very low particulate and carbon monoxide emissions, surpassing even the world’s toughest emissions standards.
Hiisi 4
Wood burning

Wood burning

Heating with radiant heat from a Tulikivi provides fresh and comfortable warmth, different from the burned and dry heat produced by convection heat in traditional wood burners.

High efficiency

High efficiency

The high efficiency of the combustion technology means that the stove generates a lot of heat using only a small amount of fuel.

Continuous heat

Continuous heat

Just a small amount of wood is enough to comfortably heat a home - a 2 to 4 hour burn can be sufficient to heat your home for 24 hours.

Colours & finishes

Hiisi 4 colours and finishes
Natural soapstone grey
Dark grey

Hiisi has a new horizontally ribbed soapstone surface. Ribbed surfaces can also be coated with Tulikivi Colour. This way you can have a coloured fireplace and enjoy the heat-retaining properties of soapstone.

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Width: 850 mm
Depth: 610 mm
Height: 1440 mm
Weight: 1280 kg

Firebox width: 295 mm
Firebox depth: 400 mm

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Stored energy: 43 kWh

Heat release time in percentage of maximum power:4.6h (100%), 14.3h (50%), 24.2h (25%)

Recommended heating area: 30-60 sq m

Maximum amount of wood per heating session: 8kg

Safety distances
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Safety distances (Europe):

Rear: 10cm

Side: 15cm

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Flue connections
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Recommended flue size and diameter of round flue: 150 to 180mm

Bottom flue connection: standard

Top flue connection: optional

Optional extras
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The optional extras will make your fireplace better and more efficient – take a look at such equipment as the pellet system and electrical resistors. Fireplace tools, hearth tiles and cleaning materials all help to keep your fireplace clean and tidy.

Tulikivi Green product information
Pellet system P10
Pellet grate(Standard)
Pellet load8 kg


Water heat exchanger system W10
Top vent heat exchangerOU02495
Base vent heat exchangerOU02496


Any questions? We're here to help

(01285) 861099