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 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 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 Cilindro Electric Sauna Heater
Price range: $1,181.00 through $1,625.00Dreaming of Steam? Harvia Cilindro is the classic pillar, rock basket electric sauna heater, the best selling heater in Finland for almost a decade. The Cilindro is for steam lovers who like lower temperatures and endless steam. Note the minimum room requirements are the same throughout, and the footprint is larger for the 10.5KW model. The 9KW and 10.5KW are best for most applications. Choose Wi-Fi Enabled Xenio for easy control and scheduling. Choose built-in controls for price and simplicity.
Harvia Club Series
Price range: $2,023.00 through $2,286.00The Harvia Club series represents a line of premium electric sauna heaters, offering a range of power ratings to suit various sauna room sizes. These heaters embody the traditional Finnish sauna experience, combining modern craftsmanship with the age-old sauna bathing tradition. Exceptionally engineered for reliability, safety, and efficiency, the Club series heaters are ideal for homes, health clubs, hotels, and spas. With a high stone capacity and the need for separate Xenio control units, these heaters ensure a consistent and pleasurable heat distribution. Given their robustness and versatility, the Harvia Club series stands as an excellent choice for both residential and commercial settings.
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 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 50 Wood-Burning Sauna Stove | 40 kW Commercial Heater (WK500)
$7,587.00Forty kilowatts is not a home number. The Harvia 50 is what large public rooms get built around: 706 to 1,766 cubic feet of sauna, 264 pounds of stones in the basket, and enough mass to hold the room when a full bench keeps throwing löyly. Black steel, floor-standing, 428 pounds empty, with a 5.5 inch flue collar that can exit the back or the top. Two things are worth settling before you order, and we would rather settle them with you than let a cart guess: the stones are required and sold separately, and the 50 does not share a chimney or a protective sheath with the rest of the Harvia wood line.
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 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 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 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 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 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 SAA00100 Drip Tray
$105.00Black steel drip tray for wall-mounted sauna heaters. Protects the sauna floor from water, condensation, and stains.
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 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 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 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 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 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 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 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 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 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 M3 SL Wood-Burning Sauna Stove | 16.5 kW Through-Wall Feed (WKM3SL)
$1,416.00The M3 with its fire chamber extended through the wall, so the stove is loaded and lit from the next room. 16.5 kW for sauna rooms of 212–459 adjusted cubic feet, 66.1 lb of 4–6 in stones, 105.8 lb net, top flue connection at 4.6 in. Harvia’s SL instructions call for a minimum 19.7 in safety distance to the front, and the door’s opening direction can be changed.
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 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 Xenio CX30C-U1-XW Wi-Fi Combi Sauna Control | Virta Combi, 240 V Single-Phase to 12.7 kW
$1,183.00The CX30C is the Xenio control built for combi heaters, the ones with a water tank and a steamer alongside the rocks. It switches the heater elements and the steamer, and it takes a WX325 humidity sensor alongside the temperature sensor, so you can set a humidity target instead of ladling water and hoping. Rated 12.7 kW at 240 V single-phase with two supply wires between heater and power unit. The -XW panel is the Wi-Fi panel.
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 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 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 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 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 Xenio CX45 Wi-Fi Control System
$1,292.00Wi-Fi digital control system for larger Harvia electric sauna heaters, rated up to 17 kW. Single- or three-phase.
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.
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 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 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 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 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 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 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 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 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 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 WHP1000500 Sauna Chimney Package for Flat Roofs & Barrel Saunas, Stainless or Black
Price range: $1,290.00 through $1,458.00Complete Harvia steel chimney package for flat-roof and barrel saunas: WHP1000500 insulated chimney plus the symmetric roof accessory kit (rain cap, flange, smoke pipe, lead-through set). Stainless or black.
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.
ThermaSol Vue Sauna Cabin | 9.0 kW
$51,071.00A glass front that reads two ways. Named for the French word for view, the Vue won the 2026 LUXE RED Award and was named a finalist in the Hospitality Design Awards. The Vue’s 1.3 in Mirror+ glazing is transparent during the day and a privacy mirror at night, which is the spec that makes a glass-front outdoor cabin practical for a yard with neighbors. 87 by 79 inches, three to four people, 354 cu ft. 9 kW Harvia Virta with Wi-Fi, CX45 controller. Rustic Tyrol interior with Aspen benches. Pick door side at checkout. Built in Finland by Kirami. Twelve weeks to build, ships free.
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