THE HEAT
12 kW nominal, up to 14 kW.
The PEN 780 gives 12 kW nominal and up to 14 kW maximum heat output, with a published heating volume of 336 m³. The Output Calculator uses 13 kW, the middle of the two, to compare with your room.

Glass on three sides and a log stand below. The fire takes centre stage.
Original price was: R43,580.00.R40,999.00Current price is: R40,999.00.
Save R2,581In stock Delivery ETA: 5–7 working days
See it in your space. Send a photo and measurements for a quote and a visual preview.
WhatsApp UsTHE PEN 780, UP CLOSE
The PEN 780 is built around a fully welded 5 mm steel firebox, lined with vermiculite and finished in metallic black high-heat paint. Two side glass doors sit next to the front glass, so the flames show from three sides. Load it with hardwood, keep the next logs in the stand below, and let the integrated ash box take care of the ash.
SLOW AFTERNOONS, WARM ROOMS
Late sun over the vines, a basket of logs by the door and flames dancing behind glass on three sides. Settle into the armchair, pour something warm and let the afternoon run long. Freestanding on its log stand, the PEN 780 gives an open-plan room a fire to gather around.
The flue pipe, hearth plate, log basket, firewood, furniture and décor are not included. Have an independent installer confirm the hearth, flue route and clearances.
BEFORE THE FIRST FIRE
THE HEAT
The PEN 780 gives 12 kW nominal and up to 14 kW maximum heat output, with a published heating volume of 336 m³. The Output Calculator uses 13 kW, the middle of the two, to compare with your room.
THE VIEW
Front glass plus two side glass doors that open to the side, so the fire shows from the front and both sides. Place it where the room can enjoy all three views, and keep furnishings 1,000 mm away.
THE FLUE
The flue connects at the top, with a 150 mm nominal flue. Flue pipes and accessories depend on your room and roof, so send us a photo and measurements for a flue configuration quote.
MEASURE THE WHOLE SETUP
Plan the stove, floor protector and flue together.
The body is 612 mm high on a 408.5 mm log stand; ask us to confirm the overall height before a tight fit. Keep 800 mm to combustible walls and 1,200 mm to a combustible ceiling, and have an independent installer check the site.
GOOD TO KNOW
Read your instruction manual before you plan the installation.
The FLAMM PEN 780 closed combustion fireplace in metallic black, with its log stand and the integrated ash box. Chimney flue pipes, accessories and installation are not included: we quote the flue parts for your setup.
Wood. It's designed for hardwood, so plan your woodpile around it. The log stand under the firebox keeps the next logs close at hand.
12 kW nominal and up to 14 kW maximum heat output, with a published heating volume of 336 m³. The Output Calculator uses 13 kW, the middle of the two. Insulation, ceiling height and climate change how warm a room feels.
Yes. Next to the front glass, the PEN 780 has two side glass doors, and they open to the side. That is what gives you a view of the fire from three sides.
At the top. The outlet collar stands 35 mm above the body and takes a 150 mm nominal flue. Our drawing shows the outlet at Ø152 mm, and your installer confirms the exact fit of the flue pipe on site.
No. Chimney flue pipes and accessories are sold separately, because they depend on your room and roof. Send a photo and measurements for a product and flue configuration quote, and we will help you choose the right parts.
The body is 790 mm wide, 590 mm deep and 612 mm high, on a 408.5 mm log stand. Ask us to confirm the overall height before you plan a tight fit. Keep at least 800 mm to combustible walls, 1,200 mm to a combustible ceiling and 1,000 mm to household furnishings. Your independent installer applies the full manual and local requirements.
Use a floor protector under the fireplace that reaches 400 mm in front of it and 200 mm beyond the sides and the rear. The fireplace weighs 170 kg, so have your installer check that the floor can carry it.
In a suitable recess, leave a free air gap of 200 mm at the sides and top and 50 mm at the rear. That gap is for airflow only and does not replace the 800 mm clearance to combustible walls. Plan it with your independent installer.
The firebox is fully welded from 5 mm steel and lined with vermiculite. The finish is a metallic black high-heat paint.
The main stove body has an extended five-year limited Home Fires warranty, for new units bought from Home Fires or an authorised retailer. Register it within 30 days, or the term drops to 12 months. It covers the first owner at the first installation, with proof of purchase and professional installation records. Wear parts, glass, linings, seals and finishes are excluded. Ask us for the full terms.
Yes. Send a photo and your room measurements for a product and flue configuration quote. We do not install, so arrange installation with an independent installer.
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PLEASE NOTE: Ony available in Gauteng* We offer a free site visit and quote for installations in Johannesburg. For Pretoria, site visits are R350. Simply give us your details below and we will contact you for further details.
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