Termatech TT21RL Woodburning Stove

The TermaTech TT21RL Woodburning Stove combines Scandinavian design with efficient heating performance and practical everyday features. Its elegant rounded steel sides, matt black finish and cast iron detailing create a stylish focal point for both contemporary and traditional interiors. The large curved glass viewing window provides an excellent view of the flames, while the clean lines and compact proportions make it an attractive addition to a wide range of homes.

With a nominal heat output of 5kW and an efficiency rating of up to 83.4%, the TermaTech TT21RL is designed to deliver comfortable warmth while making effective use of seasoned firewood. Its convection design helps circulate heat around the room, and the simple single air control makes operation straightforward. With an operating range of 3kW to 7kW, it is suitable for a variety of living spaces, depending on room size and insulation.

The TT21RL is approximately 80mm shorter than the standard TT21R, making it a practical choice for rooms with lower ceilings. Its covered lower compartment conceals the log storage area for a neat, uncluttered appearance. Additional features include an airwash system to help keep the glass clear, a large ash drawer and a magnetic door-closing mechanism. An optional external air connection and top or rear flue outlet provide flexibility when planning your installation.

Ecodesign compliant and available with the appropriate DEFRA kit for use in applicable Smoke Control Areas, the TermaTech TT21RL combines modern combustion technology with timeless Scandinavian styling. It is an excellent choice for homeowners looking for a compact, high-quality woodburning stove.

Key Features

• 5kW nominal heat output.
• Operating range of 3kW to 7kW.
• Up to 83.4% efficiency.
• A+ energy rating.
• Contemporary Scandinavian design with rounded steel sides.
• Durable matt black finish.
• Cast iron top, door and convection grille.
• Large curved glass viewing window.
• Designed for burning wood.
• Compact design, approximately 80mm shorter than the TT21R.
• Covered lower compartment for a neat appearance.
• Single air control for straightforward operation.
• Airwash system to help keep the glass clear.
• Magnetic door-closing mechanism.
• Large ash drawer for convenient cleaning.
• Convection heating design.
• Optional external air supply connection.
• Top or rear flue connection.
• Ecodesign compliant.
• DEFRA kit available for applicable Smoke Control Area use.
• Five-year manufacturer’s warranty, subject to terms and conditions.

Specifications

Brand – TermaTech
Model – TT21RL
Stove type – Freestanding woodburning stove
Nominal heat output – 5kW
Operating range – 3kW to 7kW
Efficiency – Up to 83.4%
Energy rating – A+
Recommended heating area – Approximately 30–120m²
Fuel type – Wood
Ecodesign compliant – Yes
Smoke Control Area use – With the required DEFRA kit and subject to operating conditions
Finish – Matt black
Construction – Steel body with cast iron detailing
Air control – Single control
Airwash system – Yes
Door closure – Magnetic mechanism
Ash drawer – Yes
External air connection – Optional
Flue diameter – 150mm (6 inches)
Flue outlet – Top or rear
Height – 993mm
Width – 519mm
Depth – 412mm
Weight – Approximately 121kg
Warranty – Up to 5 years, subject to manufacturer terms and conditions