ACR Trinity 3 Woodburner

The Trinity3 Eco has distinct square styling and is a compact, contemporary woodburning stove with front and side glasses allowing for a superb view of the flames from almost every angle of the room.

The powerful airwash keeps the door glass panel clean to give great views of the fire. It has a 5Kw output and is DEFRA exempt meaning you can burn wood in a smoke controlled zone. Being an EcoDesign stove, it is one of the cleanest stoves on the market. It has an easy to operate single air control and a convenient ash removal system with anti spill lid, making removing the ashes safe and simple.

Product Data

  • Output Range 5Kw nominal (2.5Kw min / 7.0Kw max)
  • Efficiency 72.3% (gross) 79.4% (nett)
  • Hearth Requirement Superficial non-combustible 12mm hearth required (see Bldg Regs) – below 100 degrees
  • Weight 90Kg
  • Flue Diameter 125mm
  • Smoke Exempt? Yes
  • Log Length 40cm
  • EEI classification for ecolabelling 2018 A


  • Height 766mm
  • Width 397mm
  • Depth 363mm


The content of this website is intended for initial assistance only – for full details please contact the showroom or refer to the manufacturers website for each product – there you will find full technical details, the product fiche etc which gives all efficiencies, installation instructions, dimensions and so on. We are more than happy to provide these but do not have the facility on this website.  If you let us know which fires you are interested in, we can provide full details by email. If you have any questions at all please let us know.   Happy Browsing! In the showroom or by email we are quite happy to provide full technical advice about installation and suitability.

Prices from £2005.00
At the time of uploading these details the guide price should be accurate, but these are subject to change, and the guide price given will normally be for the basic appliance and may not include flue pipes, optional extras, different finishes etc. We hope the price guide will be helpful but please always check with the showroom for current and detailed pricing. All prices include VAT.

Last updated 14 May 2024

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