About the Stove

DEFRA Approved

This Defra-approved version of the Ottawa 12kw has been rigorously tested and approved to burn wood and smokeless coal in a smoke controlled zone. Fitted with a mechanical stop to prevent secondary air closure beyond the 31mm open position. When ordering over the phone please specify that you require the Defra version. If not you may be sent the non-Defra unit.

5 Year Guarantee

This covers the stove’s body and not the internal perishable parts like grates and fire bricks. Guarantee is activated when the stove is invoiced. 6 digit number on the top of each invoice is the warranty number. For stove to be covered it must be installed by a HETAS engineer.

Clean Burn System

The Ottawa 12kw stove has an advanced clean secondary burn system that is controlled by a chrome lever on the base of the stove. This lever opens and closes a vent that pulls air over the fire, re-burning the smoke. This makes the stove a lot more efficient and eco-friendly, saving you a large amount in fuel costs.

Stove Construction

• Body – 10mm thick steel top and 5mm thick steel plate sides.
• Grate – Includes a virgin ore cast iron ash riddling grate
• Fire brick – Stone

Why is a mechanical stop added?

This is to prevent full closing down of the stove. A fully closed down stove burns less efficiently, emitting more smoke particles. This addition combats that issue and allows it to be installed in smoke control areas.