Harvia Cilindro 20 17kW Wood Burning Sauna Stove | WKPC20S
A 17kW pillar stove for larger rooms — 264 lb of stone, stainless steel, glass door.
- Pillar design with a full-height stone column for soft, even löyly
- Rear ventilation duct circulates air for noticeably faster heat-up
- Stainless steel construction for quiet operation and a long service life
- Heats rooms up to 706 cu ft — the larger of the two Cilindro stoves
See What People Are Saying…
“This has completely transformed my workspace. The natural light is a game changer!”
“Built it in a weekend with my brother. Glass front is the move — feels like a real room, not a closet.”
“I love the design and how easy it was to set up. Highly recommend for any home owner.”
- Description
- Key Features
- What's Included
- Documents
- Warranty
A 17kW pillar stove for larger rooms — 264 lb of stone, stainless steel, glass door.
The Harvia Cilindro 20 takes the pillar design up a size, holding the same 264 lb stone column while heating rooms up to 706 cubic feet. Fast heat-up, stainless-steel construction and a glass door throughout.
- Pillar design with a full-height stone column for soft, even löyly
- Rear ventilation duct circulates air for noticeably faster heat-up
- Stainless steel construction for quiet operation and a long service life
- Heats rooms up to 706 cu ft — the larger of the two Cilindro stoves
- Designed, engineered and manufactured by Harvia in Finland
Specifications
| Model | WKPC20S |
| Output | 17 kW |
| Primary fuel | Wood |
| Sauna room volume | 283–706 cu ft (8–20 m³) |
| Minimum sauna room height | 74.8" (1900 mm) |
| Stone capacity | 264 lb (120 kg) |
| Stone size | 4"–6" (10–15 cm) |
| Maximum firewood length | 15.4" (390 mm) |
| Flue connection | Top and rear |
| Flue connection diameter | 4.5" (115 mm) |
| Dimensions (W × D × H) | 21.9" × 21.9" × 30.4" |
| Net weight | 136.7 lb (62 kg) |
| Shipping weight with stones | 401.2 lb (182 kg) |
| Finish | Stainless Steel |
| Installation | Floor |
| Certifications | CE |
Stones
Sold separately. This stove requires 264 lb (119.7 kg) of 10-15 cm split-face stones — 6 boxes of AC3020. Fill the stone compartment loosely but completely; a sparsely filled compartment exposes the elements and is a fire hazard.
- Sauna stove
- Outer shell and frame
- Glass hatch
- Flue connection pipe and flue pipe connector
- Flue gas heat regulator (pack of 2)
- Ash box and grate
- Combustion air deflectors
- Stop plug
- Soot opening stoppers (2)
- Handle and auxiliary handle
- Installation and Operation Manual
Safety Distances
| Clearance | Minimum |
|---|---|
| Front — to any surface | 19.7" (500 mm) |
| Side — to a combustible surface | 5.9" (150 mm) |
| Side — to a non-combustible surface | 3.9" (100 mm) |
| Rear — to a combustible surface | 7.9" (200 mm) |
| Rear — to a non-combustible surface | 3.9" (100 mm) |
| Stove top to ceiling | 39.4" (1000 mm) |
| Minimum sauna room height | 74.8" (1900 mm) |
Taken from Harvia's data sheet for this model. Combustible and non-combustible distances differ — the smaller figure applies only where the surface is masonry, tile or another non-combustible material. Always confirm against the Installation and Operation Manual before building.
Warranty
Harvia warrants this stove for 2 years in family use and 6 months for commercial or other non-consumer use. Sauna stones, and other parts subject to wear, are excluded. Full terms are in Harvia's warranty document at harvia.com/en/warranty/.
Delivery
This stove ships by freight on a wooden pallet, protected in three-ply cardboard, and the carrier will call to arrange a delivery appointment. Delivery is to the kerb — the driver is not responsible for moving it inside or for assembly, so plan for a second pair of hands. Sauna stones and accessories ordered with the stove ship on the same pallet, which is normally cheaper than ordering them separately.
