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Morso S81-90


4.4KW Insert Wood Burning Stove.

Frame not included. Options available.


Morso’s Insert stove that’s suited for smaller rooms.

The Morso S81-90 Insert wood burning stove will add a gentle warmth to your home. This stove is inset into a wall so will maximise your living space area. Details like the hidden hinges further enhance the clean styling of this appliance.
This stove is an ideal choice for smaller rooms. It’s one of the smallest in the Morso range. It measures 480mm wide and 320mm high. Added to this, it has a choice of frames. Dark anthracite grey and brushed stainless steel options are available.
The Morso S81-90 has an ergonomic stainless steel handle. This handle stays cool for easy refuelling and operation. A simple slider located at the top of the appliance, allows for quick control of the output.
For those looking for a moderate power the S81-90 is perfect. It has a rated output of 4.4KW and is able to heat a room size of between 30-75 square metres.
This stove also features Morso’s unique combustion system. This ensures a higher temperature in the firebox allowing waste gasses to be burnt off. Morso’s Airwash System will help keep the large glass window clean too. It also has an Ash Can for easy removal of ashes.
Morso S81-90 with Stainless Steel Frame
For those looking for a larger Morso Insert wood burning stove the 5660 is an excellent alternative.


Key Features

  • Convection System
  • Pre-heated combustion air
  • Tertiary Air
  • Airwash system
  • Cool to touch handle
  • Ash Can



Additional information


Fuel Type


Plate Steel, Cast Iron, Fire Bricks, Ceramic Glass


Height 567mm. Width 480mm. Depth 320mm.

Distance to combustibles

Rear 100mm. Sides 225mm.

Flue Outlet

Top or rear. 120mm.

Maximum log length


Product enquiry


Installation of domestic solid fuel, oil or gas appliances must be certified by a competent engineer. A HETAS, OFTEC or GAS SAFE Engineer is recommended or equivalent governing body. Building Regulations approval is also possible when work is carried out by a competent person.

Click here to find out more about our Installation Service, available for customers located in the South West.

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