Harvia
Harvia is a Finnish sauna and spa manufacturer, listed on Nasdaq Helsinki since 2018 and the owner of EOS, Kirami, and ThermaSol. The practical difference for a buyer is that one room-sizing method runs through the whole line. Harvia’s manuals, wood-burning and electric alike, adjust room volume the same way, so the cubic feet you measure once carries from an M3 wood stove to a Virta Pro in a commercial room.
We list 57 Harvia items across sauna heaters, chimney parts, controllers, and stones. The M3 is the Harvia our customers reach for most often. What we tell every M3 buyer before they order pipe is that Harvia wood stoves ship with a 4.5 inch European flue, so North American 6 inch pipe needs the WZ115155 adapter. Call us at (844) 565-1113 and we will size the room with you.
Harvia questions
What size Harvia heater do I need?
Measure the room in cubic feet, then adjust it the way Harvia’s manuals do. Log walls multiply the volume by 1.5, and every square foot of uninsulated brick, glass, tile, or concrete adds 3.94 cubic feet. Size to that adjusted number: a 6 kW KIP covers 170 to 300 cubic feet, and the Spirit range covers 177 to 494.
Which Harvia heater do you sell the most of?
The M3 wood stove, with the KIP electric right behind it. The 6 kW KIP is simple: 44 pounds of stone, a dual-wall body that keeps the exterior cool to the touch, and an external temperature sensor you place where the room needs it.
Will a Harvia wood stove connect to American chimney pipe?
It needs one part. Every Harvia wood-burning stove ships with the European 4.5 inch exhaust collar, and the WZ115155 adapter steps it to the 6 inch pipe sold here. For a full run, the WHP1500M kit includes the chimney, utility box, smoke pipe, rain cap, rubber rain flange, ceiling lead-through flange, insulation, and the installation manual.
Does a Harvia electric heater need a separate controller?
The small ones do not. The Vega Compact has no external control box, and the KIP comes in built-in-control versions. Larger heaters take a panel. The Fenix FX30-U1-U3-XC handles 7 kW at 240 volts and the FX45-U1-U3-XC handles 11 kW, both with 4.3 inch touchscreens, and the Xenio CX45 is rated to 17 kW, single or three phase.
Harvia Paraffin Oil For Sauna
$31.00Harvia’s Paraffin Oil is a trusted treatment for interior sauna wood surfaces, most commonly used on benches. Paraffin oil helps reduce moisture and dirt absorption of any wood to enhance the lifespan and protect your investment. Harvia is safe on heat treated and natural woods like alder, aspen, thermo-aspen, thermo-spruce, and western red cedar.
Harvia recommends you protect the benches and other frequently contacted surfaces with paraffin oil 1-3 times a year.
Harvia WX237 Temperature Sensor Cable | 30 ft Extension
$57.00The cable that comes in the box is fine until the control panel ends up on the far side of the changing room. This is the 30 foot Harvia sensor extension: colour-coded conductors so an electrician can land them without guessing, and an outer jacket built for the run between a hot room and a dry-side panel. Order it with the heater. Discovering you are eight feet short on install day is a wasted trip for somebody.
Harvia WZ115120 Reducing Pipe, 4.6 in, Stainless Steel
$75.00Stainless reducing pipe that joins a smaller pipe to a larger one in the Harvia 4.6 in sauna chimney system, a precise, sealed transition for reliable draft.
Harvia WZ020115 Lead-Through Flange for Smoke Pipes
$81.00Stainless lead-through flange that collars a 4.6 in Harvia smoke pipe where it passes through a wall or ceiling, blocks smoke leakage, shields against heat, and finishes the penetration.
Harvia SAA00101 Sauna Drip Tray | Steel, for Floor-Standing Heaters
$87.00Water misses the stones. It happens to everybody, usually around the third ladle, and it lands on the floor under the heater. The SAA00101 is Harvia’s steel catch tray for floor-standing heaters: 17.2 inches wide, 15.2 deep, and nine tenths of an inch tall, so it sits under the base instead of announcing itself. Steel, black, 3.1 pounds. It is the kind of part nobody adds to the first order and most people want by the second winter, so we would rather you saw it now.
Harvia WZ Smoke Pipe, 4.6 in, for Wood-Burning Sauna Stoves (7.9 in, 19.7 in, 3.3 ft)
Price range: $101.00 through $212.00CE-certified 4.6 in (4.5″) Harvia smoke pipe connecting wood-burning sauna stoves to the chimney. Three lengths (7.9 in / 19.7 in / 3.3 ft) in stainless or black steel. Fits all Harvia wood stoves except the Harvia 50.
Harvia WZ115155 Wood Stove Pipe Adapter 4.5″ Euro to 6″ USA
$105.00All Harvia wood-burning sauna stoves are equipped with standard European exhaust piping that measures at 4.6 in (4.5″). This adapter is required for North American 6.2 in (6″) piping conversion.
Harvia SAA00100 Drip Tray
$105.00Black steel drip tray for wall-mounted sauna heaters. Protects the sauna floor from water, condensation, and stains.
Harvia HSP1 Embedding Flange for Harvia Spirit | Stainless Steel
$131.00When a Harvia Spirit is recessed into a bench, the HSP1 is the stainless flange that finishes the opening. Harvia’s description is that it ‘ensures a neat finish and also acts as a thermal radiation shield for your benches’; Note that it protects the bench structures from water and heat and that the stainless steel is easy to keep clean. It measures 22.44 x 17.32 in, weighs 1.43 lb, and is designed, engineered and made in Finland.
Harvia Xenio & Fenix Data-Cable Extension – 65 ft WX319
$144.00Relocate your Harvia Xenio or Fenix control panel up to 65 ft with this plug‑and‑play RJ‑10 extension cable. Genuine Harvia quality ensures reliable connections and supports a maximum total cable length of 80 ft.
Harvia WL300PC Chimney Cover for Cilindro Wood-Burning Stoves, Chrome
$148.00Chrome steel chimney cover for Harvia Cilindro wood-burning stoves. Filled with 4–6″ stones it absorbs radiant heat and considerably reduces required safety distances. 20″ tall, 41.9 lb stone capacity.
Harvia WZ115030SP Damper Plate for Wood-Burning Sauna Stoves
$165.00Stainless damper plate for the 4.6 in smoke pipe of Harvia wood-burning stoves. Regulates draft, slows the burn rate, and keeps more heat in the sauna. 13 in section.
Harvia HPC7 Embedding Flange | Cilindro 10.5 kW, Stainless Steel
$204.00Dropping a Cilindro through the bench is the detail that makes a sauna look designed rather than assembled. The HPC7 is the stainless steel collar that makes it possible on the 10.5 kW model: it lines the cut-out, shields the surrounding timber from radiant heat, and lets the hole be only slightly larger than the heater itself, so the finished result reads as one continuous surface with a heater rising out of it.
Harvia HPC2 Embedding Flange | Cilindro 6 and 8 kW, Stainless Steel
$210.00The flange is what turns a heater sitting on a bench into a heater built into one. Stainless steel, 19.7 inches across, made for the 6 and 8 kW Cilindro. It shields the surrounding timber from radiant heat, which is what lets the cut-out sit close to the heater body instead of standing off at a safe but ugly distance. The finished detail is a clean surface with a cylinder rising through it.
Harvia WHM22 Rubber Rain Collar for Tilted Roofs (Rain Flange, Black)
$222.00Genuine Harvia (SPWHM22) tilted rubber rain flange, replacement weather seal for WHP steel chimneys on pitched roofs. Black rubber. Non-returnable replacement part.
Harvia WHM24 Rain Collar for Flat Roofs & Barrel Saunas (Symmetric Rain Flange, Black)
$260.00Genuine Harvia (SPWHM24) symmetric rubber rain flange, replacement weather seal for WHP steel chimneys on flat roofs and barrel saunas. Non-returnable replacement part.
Harvia HSP3M Safety Railing for Harvia Spirit | Heat-Treated Birch
$267.00A bar of black-painted heat-treated birch on stainless steel brackets that fastens directly to a Harvia Spirit. Harvia’s own line is that the birch surface is always safe to touch. It measures 21.5 x 17.7 x 5.1 in and weighs 4.4 lb. Specified for the Spirit SP60/90.
Harvia HPC3 Safety Railing | Cilindro 6 and 8 kW, Heat-Treated Birch
$274.00A Cilindro is a cylinder of hot steel standing at shin height in a small dark room, and the first time somebody stands up too fast next to one they find that out. The HPC3 is Harvia’s own guard for the 6 and 8 kW Cilindro: four heat-treated birch arches held off the heater on stainless steel mounts, 20.1 inches square. It keeps skin off the shell without hiding the heater, and the birch reads as part of the room rather than as safety equipment bolted on.
Harvia WHM25 Chimney Vapor Barrier
$300.00Vapor-barrier plate that seals the ceiling penetration around a Harvia WHP steel chimney. Stops moisture from entering the roof structure and cuts heat loss. 50 × 19.7 in plate, 8.3 in opening.
Harvia HL3S Safety Rail for Virta HL70 and HL90 | Wood
$330.00The shallow rail in Harvia’s Virta family: 22.6 in wide, 17.8 in deep, 3.9 in high, in wood, CE and EAC certified. Harvia’s railing sheet lists the HL3S against the Virta HL70 and HL90, and it is specified ‘for use with Virta HL70/90’. Harvia’s own line is that the wood design ‘will help protect you from coming into contact with the hot exterior of the heater’, that is the whole job. Ships as rail plus installation manual.
Harvia HL3M Safety Rail for Virta HL110, HL70SA and HL90SA | Wood
$341.00The middle rail in Harvia’s Virta family: 22.6 in wide, 20.6 in deep, 3.9 in high, wood, CE and EAC certified. Harvia’s railing sheet lists the HL3M against the Virta HL110, HL70S, HL70SA, HL90S and HL90SA, the 10.5 kW Virta and the steam-equipped Combi models, and it is specified ‘for use with Virta HL110/HL70SA/HL90SA’. Ships as rail plus installation manual.
Harvia HL3L Safety Rail for Virta Combi HL110S/SA | Wood
$351.00The deep rail in Harvia’s Virta family: 22.6 in wide, 23.5 in deep, 3.9 in high, wood, CE and EAC certified. Harvia’s railing sheet lists the HL3L against the Virta Combi HL110S and HL110SA, and the 10.5 kW Virta Combi we sell is the HL110SA, an exact model-code match rather than a family guess. Ships as rail plus installation manual.
Harvia WL110 Protective Bedding for Wood Sauna Stoves | 22 x 25 in
$356.00An aluminum-zinc-coated steel plate with adjustable feet that goes under a wood-burning sauna stove. Harvia’s instruction sheet is direct about when it is not optional: “the protective bedding must be used when the stove is installed on e.g. tile floor with a water barrier treatment.” Harvia lists it for its wood-burning stove range with two exceptions, the 20 ES Pro/S and the Linear 22 ES. It measures 22 x 25 in and 2–3 in high, weighs 26.5 lb, and the feet let you level a stove on a floor that slopes to a drain.
Harvia WL300 Smoke Pipe Cover for Legend Series Wood-Burning Stoves
$372.00Stone-fillable smoke-pipe guard for Harvia Legend wood-burning stoves. When properly filled with about 88 lb of sauna stones, it reduces the required clearance from the WL300 cover to combustible walls and benches to 6.5 in. Adds thermal mass and matches the Legend design. 22.05 in tall; accepts smoke pipe up to 4.53 in.
Harvia WHP270 Insulated Smoke Damper for Steel Chimneys, Stainless or Black
Price range: $372.00 through $453.00CE-marked insulated damper plate for Harvia WHP steel chimneys. Closes the flue after firing to hold heat in the sauna, ideal for winter use. Stainless (WHP270SP) or black (WHP270SPM).
Harvia SASL2M Autodose Design Pipe | Black, Wall-Integrated
$375.75The nicest sauna interiors hide their plumbing. This is the piece that lets an automatic water dosing system feed the stones without a length of tube running down your wall. A black steel pipe just under 24 inches long, fitted with a low-profile nozzle, mounted above the heater and fed through the wall panel from behind. The Autodose unit itself is a separate purchase. This is the part people forget to order, then wish they had, once the panels are up and the wall is closed.
Harvia HL4M
$394.00The Harvia HL4M Safety Rail provides added protection and sophistication to your sauna. The wood design brings a touch of refinement to the black steel exterior of the heater. This rail will help safeguard you from coming into contact with the hot exterior of the heater.
Harvia WL200 Protective Sheath for Legend Wood-Burning Stoves
$399.00A 39.4 x 20.5 x 5 in black steel panel that shields a combustible wall from a Legend’s radiant heat. Harvia’s installation-options drawing takes the clearance at the stove body from 9.9 in with a bare smoke pipe down to 1.2 in with a WL200 fitted and a WL300 cover on an insulated Harvia chimney, provided the stones are piled so they cover the stove body and smoke pipe completely. Up to three panels can be joined.
Harvia M3 Protective Bedding, Black
$404.00Harvia Protective Bedding Fits Nearly All Harvia Stoves from M1 to Harvia Legend.
Harvia WL450 – Protective Shield for M1, M2, M3, and M3 SL
$409.00The Harvia Protective sheath for M1, M2, and M3 wood burning sauna heaters, including SL models. Allows lower clearances and better protection from combustable building materials. A protective shield is almost always a good idea for a safer sauna experience.
Harvia WHP500 Sauna Wood Stove Chimney Extension, 19.7 in, Stainless Steel
Price range: $428.00 through $456.00This chimney extension is made of a stylish stainless steel and can be installed both indoor and out. The inventive Harvia WHP500 steel chimney extension is designed to prevent movement caused by temperature changes.
Harvia WHP-AS Chimney Roof Accessory Kit for Tilted Roofs, Stainless Steel
$461.00Complete stainless roof kit for taking a Harvia steel chimney through a pitched roof: rain cap, tilted rain flange and clamp, smoke pipe, lead-through flange, insulation, and protector.
Harvia WHP-ASSYM Chimney Roof Accessory Kit for Flat Roofs & Barrel Saunas, Stainless or Black
$461.00Complete roof kit for flat roofs and barrel saunas: rain cap, symmetric rain flange and clamp, smoke pipe, lead-through flange, insulation, and protector for Harvia steel chimneys. Stainless or black.
Harvia WL650 Protective Sheath for Harvia Pro 20 ES
$531.00A three-sided steel sheath designed and approved for the Harvia 20 ES Pro/S. Harvia’s sheath table gives 2.5 in at the side and rear with it fitted and a 1.2 in gap behind the panel; the same stove bare needs 11.9 in on the sides and rear. 19.68 x 27.95 x 32.28 in, 23 lb, ships with its installation manual.
Harvia WL750 Protective Sheath for Harvia Pro 26
$531.00A three-sided steel sheath designed and approved for the Harvia Pro 26. Harvia’s sheath table gives 2.9 in at the side and rear with it fitted and a 1.2 in gap behind the panel; the same stove bare needs 14.8 in on the sides and rear. 19.68 x 22.44 x 35.43 in, 19 lb, ships with its installation manual.
Harvia WL850 Protective Sheath for Harvia 36 and 36 Duo
$531.00A three-sided black steel sheath for the Harvia 36 and 36 Duo. Harvia’s table gives 3.6 in at the side and rear with it fitted against 19.7 in bare, 16.2 in back on each side, the largest saving of any row in Harvia’s WL sheath table. 22.6 x 22.8 x 35.4 in, 20 lb.
Harvia WL590 Protective Sheath for Harvia Pro 20 RS/LS
$539.00A model-specific black steel sheath for the Harvia 20 RS/LS Pro. Harvia’s own safety-distance table drops the side and rear clearance from 11.9 in bare to 2.5 in with the sheath fitted, and asks for 16.7 in at the front instead of 11.9 in. 25.6 x 22.5 x 32.3 in, 18.73 lb, ships with its installation and operation manual.
Harvia HPCU4LUL LED Safety Railing | Cilindro 10.5 kW, Birch
$574.00This is the railing that doubles as the room’s light. Four heat-treated birch arches on stainless mounts, sized for the 10.5 kW Cilindro, with LEDs built into the frame that throw their light at the heater rather than at you. The steel shell bounces it back indirectly, so the heater glows softly from behind its own guard and you get safety and atmosphere out of one part. 14.2 inch diameter.
Harvia Fenix Upgraded Sauna Controller
Price range: $595.80 through $1,551.00Harvia Fenix Control series offers Wi‑Fi enabled 4.3″ touchscreen controls for Harvia sauna heaters and Virta Combi units. Models FX30‑U1‑U3‑XC (7 kW at 240 V/10.5 kW at 208 V), FX45‑U1‑U3‑XC (11 kW at 240 V/15 kW at 208 V), FX30C‑U1‑XC (10.8 kW combi) and FX30C‑U3‑XC (12.7 kW combi) provide remote control via the MyHarvia app; combi versions also manage the integrated steamer.4 variations
Harvia Xenio LTY45
$600.00Harvia power extension unit LTY45 is used for the control of additional electric sauna heaters in large saunas. By using the power extension unit LTY45 the maximum load range can be increased up to 38 kW (the maximum load depends on the type of the control unit).
Harvia WHP1000 Sauna Wood Stove Chimney Extension, 39.4 in, Stainless or Black Steel
Price range: $614.00 through $651.0039.4 in (39.3″) insulated extension for Harvia WHP steel chimneys. Grooved locking joints resist heat-cycle movement; stainless or black steel; indoor or outdoor install; made in Finland.
Harvia SASPO240 Safety Railing for Legend 240 and 300 Wood Stoves
$668.00Heat-treated birch on stainless steel elements, installed directly onto the stove rather than standing on the floor. This is the larger of Harvia’s two full-ring Legend railings, 33.5 in outer diameter with a 23.6 in inner opening, and it covers the Legend PO165, 240, 240 SL, 240 Duo, 300 and 300 Duo. 33.46 in across, 11 lb.
Harvia WP220ST Pipe-Model Water Heater | 5.8 Gallon Stainless Steel
$727.00A 5.8 gal stainless water heater that sits on top of a wood stove with the smoke pipe running through it. Harvia’s manual is explicit that this makes it fast: the water usually starts to boil while the stove is being heated. Harvia states it is compatible with all wood-heated Harvia stoves except the Harvia 50. 13.97 x 7.48 x 16.14 in.
Harvia Vega Compact (1.9KW, 3.5KW)
Price range: $860.00 through $889.00The Harvia Vega Compact 1.9 kW (120V) and 3.5 kW (240V) are the smallest wall‑mount electric rock heaters we trust for North America, with built‑in controls, ultra‑low clearances, and fast heat‑up for tiny traditional saunas and infrared‑plus‑steam combo cabins. We like them because they’re safe, simple, and quietly reliable. There’s no external control box, no bundle of extra wires – just a clean wall mount and two knobs on the face (temp + time). If you’re trying to add real steam to a compact IR sauna or heat a very small Finnish sauna, this is the right tool for the job.
Harvia KIP Electric Sauna Heater
Price range: $954.00 through $1,258.00The Harvia KIP is the most affordable professional grade heater, but don’t let that fool you. It may also be the most reliable, quickest to heat, and most adaptable. The Harvia KIP is so popular that many designs, heater guards, and best practices are built around it.
The Harvia KIP has an external temperature sensor for more control and accuracy, allowing you to spec the best location for your room.
The KIP is has industrial-grade heating elements that are included in the Harvia warranty and stand up to regular sauna use. Sizes include 4.5KW, 6KW, and 8KW with built-in controls or a wall mounted controller system with Wi-Fi-enabled Xenio for advanced scheduling and remote-control. We’ve found the 8KW Harvia KIP outperforms most 9KW electric heaters in heat-up time and max temperature.
All KIPs are UL‑listed, use industrial‑grade, serviceable elements, and are designed and made in Finland with a 2‑year consumer warranty. Standard size across the line is 16″W × 11″D × 24″H, with outputs from 4.5 to 8 kW to fit rooms from 100 to 425 cu ft.
Harvia Linear 16
$961.00The Linear 16 wood-burning sauna stove is source of glowing heat for smaller saunas. Through the warm glow of the cast-iron glass door, with optional door direction, the fire enhances the sauna atmosphere. The fire chamber and combustion air channels of Harvia wood burning heaters are designed so that sauna warms quickly and the burning is cleaner.
Harvia M3 Wood Fired Sauna Stove
$969.00Experience the gold standard in sauna performance with the Harvia M3 Wood Fired Sauna Stove. This stove is designed to be durable, energy-efficient, and reliable, with a sleek and modern look that adds to the beauty of your sauna. It won’t take long to see why the M3 is the best selling sauna stove in the world.
Harvia M3s are in stock and shipping out daily. Order yours today.
Harvia Xenio CX30-U1-U3-XW
$973.00Harvia Xenio is a sauna control unit with a touch control panel. Xenio provides a modern and subtly stylish user interface for controlling the heart of the sauna, the heater. The stylishly small yet clear touch control panel is easy to install where you want it: in the sauna, the shower room, the dressing room, or even the living room. The control panel enables you to see with just one look when your sauna is at the right temperature for you.
Harvia WP250LD Legend Pipe-Mounted Water Heater | 6.6 Gallon with Stone Face
$989.00A 6.6 gal water heater with the smoke pipe running through the tank, and a stone space on the front holding about 33.1 lb of 2–4 in split-face stones. Harvia’s manual gives 19.7 in minimum safety distance for an uncovered pipe and 9.9 in when the radiation protection supplied in the package is used. 14.2 x 14.2 x 35.9 in, 24 lb. Sauna stones sold separately.
Harvia Xenio CX170 Wi-Fi Control System
$1,035.00Wi-Fi control for compatible Harvia electric heaters. Set the temperature, schedule a session, and start the room from your phone.
Prebuilt
Sauna Brushes
Vents