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  • Model 730 logo
    European Design Standard 2022 Ready
  • Model 678 logo
    Natural Heating
  • Model 580 logo
    Clean, Efficient Emissions
  • Model 645 logo
    The one and only Silicon Carbide Stove
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COVID 19 - Our Showroom is open via appointment only. We are still operating via email and telephone and carrying out surveys and installations. We look forward to hearing from you soon.
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01527 857814



Eco Design ReadyYes
Heating capacityUp to 220m(2368ft²)
Rooms Heated9 - 10 rooms

Fuel types

Wood logs or smokeless fuel
Tested on Wood logs
Standard tested to EN15250
Defra Exempt
EEI RatingA+
Height 884mm (34¾”)
Width 645mm (25 1/3")
Depth 525mm (20¾”)
Weight 600kgs (1323lbs)
Flue outlet dia 150mm (6”)
Top flue outlet from rear145mm
Rear flue outlet from base744mm
Output at EN15250 8.4kw / 28662 BTU
Stored Heat25% at 8.4 hours
Log Length340mm




Find out more
Telephone01527 857814





The EC645 retains several features of a conventional stoves while having the beating heart of a masonry heater. With an increased body thickness the surface temperature is also lower than the other models in the range. This works well for a three-bedroom property with a small room in which the stove is located or a more modern well insulated home. At 600kgs this model has a similar mass to the ever popular 678 with a slightly narrower width and increased height.

Passing EN15250 certification at 93% efficiency the EC645 now not only ranks as the most efficient stove in the Ecco Stove range, but also one of the most efficient worldwide. Heating a much larger area than a traditional metal stove while burning more cleanly and efficiently with as little as 7kg of logs. The continuous and balanced warmth from the stone body will heat up to a 220m² property, without using radiators or electricity and without over heating the room in which the stove stands. 

Find out how much of your home could be heated with the 645 by asking our customer service team about a free heat plan estimate.


Also available with the Hot Box, Domestic Hot Water or the external air kit to make the EC645 the heart of your home for years to come. 

The 645 is only available as the catalytic model which is Eco Design ready for 2022.

Ecco Stove ® EC645 features:

• Eco Design Ready 2022
• Up to 10 hours of heat from as little as 7kg of fuel.
• Retains 8.4 hrs of usable heat after fire has been extinguished.
• Heats up to a 220m² area (up to 10 rooms).
• No radiators, ducting or electrics required.
• Long lasting, high quality, solid mineral (Silicon Carbide) parts throughout.
• Contraflow Channels to extract as much heat from the flue gases as possible.
• Air wash - For clear glass.
• 10 year warranty.
• Top or rear exit flue connection.
• Extensive range of colour combinations.


Download Specification Sheet for the Ecco Stove EC645