Prity K13 D Wood-Burning Stove – 11.6 kW

Built for Bigger Spaces. Engineered for Serious Winters.

Some homes need more than a compact stove can offer. A large open-plan living area, a high-ceilinged period property, a farmhouse kitchen that has to stay warm from early morning to late evening. For those spaces and those demands, the Prity K13 D was built.

With 11.6 kW of heat output, an exceptionally wide firebox, and Energy Efficiency Class A+, the K13 D is one of the most capable wood-burning stoves in the Prity range — a serious heating appliance for homeowners who take their winters seriously.

How Much Space Can It Heat?

The K13 D is suitable for heating spaces of up to 85 m², depending on insulation, ceiling height, and room layout. It is an excellent primary heat source for large living rooms, open-plan kitchen-dining-living spaces, and generously sized rooms in older properties — and a commanding supplementary heater for larger homes.

A Wider Firebox. Longer Logs. Fewer Interruptions.

The K13 D's combustion chamber measures 522 mm wide — significantly broader than most stoves in its class. In practical terms, this means you can load longer, chunkier logs without splitting them down to size, and load more wood per cycle. Fewer trips to the log pile. Longer burns. More time enjoying the warmth and less time managing the fire.

The firebox is lined with heat-retaining firebricks that absorb and store intense heat during combustion, releasing it steadily back into the room long after the flames have settled. Combined with the wide chamber, this makes the K13 D particularly effective at maintaining a consistent room temperature over extended periods.

Triple Combustion Technology: Precision Heat from Every Log

The K13 D runs on Prity's triple air combustion system, giving you precise control over the burn at every stage.

Primary air gets the fire lit quickly and draws the chimney to life — then you close it down once combustion is established. Secondary air takes over during the main burn, feeding the flame through the upper periphery of the combustion chamber door and continuously washing the heat-resistant ceramic glass to keep it clear. Tertiary air completes the cycle, fully mixing the combustion gases to extract maximum energy from your fuel.

The result is 81.9% efficiency — meaning the overwhelming majority of the energy stored in your firewood ends up as heat in your home.

A+ Rated. EU Certified. Clean Burning.

The K13 D carries an Energy Efficiency Class A+ rating and fully meets EU Ecodesign Regulation 2015/1185. Its dust particle emissions of just 27.3 mg/Nm³ are among the lowest in the Prity lineup — well below the EU limit of 40 mg/Nm³ — reflecting a combustion process that is as clean as it is efficient. Its 71.9% seasonal heating efficiency reflects consistent real-world performance across an entire heating season.

30 Years of European Engineering Behind Every Weld

Prity has been manufacturing solid fuel heating appliances in Gorna Oryahovitsa, Bulgaria since 1995. With over 250 production workers and a product range refined over three decades, they build stoves that earn their place in a home for years. Every unit is manufactured to BDS EN 13240 and independently verified by TÜV NORD — the K13 D's performance figures are tested and certified results, not marketing claims.

Your K13 D comes with a 24-month manufacturer's warranty.

Everything You Get

• 11.6 kW heat output — suitable for spaces up to 85 m², depending on insulation, ceiling height, and room layout

• Exceptionally wide 522 mm firebox — accommodates longer logs, fewer reloads

• Energy Efficiency Class A+ with 71.9% seasonal heating efficiency

• Triple air combustion system: primary, secondary, and tertiary air controls

• Firebrick-lined combustion chamber for extended heat retention

• Heat-resistant ceramic glass door — clear view of the fire during prolonged use

• Cast iron grate — built for daily use over many years

• Footprint: 588 × 444 mm floor space required

• Fuel consumption: 3.5 kg of wood per hour at rated output

• Full EU Ecodesign compliance — legal to install and operate across the EU

• TÜV NORD certified

• 24-month warranty

What's in the Box

Fireplace body, door with heat-resistant ceramic glass, ash drawer, cast iron grate, handle set with latch and air regulator, technical manual.

Use only dry, chemically untreated natural wood or wood briquettes without adhesives. Wood moisture content must not exceed 20%. Do not burn household waste, painted wood, plywood, or impregnated timber. Always consult a qualified installer before connecting to your chimney system.