Narvi
Narvi Oy is a Finnish manufacturer founded in 1937 that handcrafts wood-burning and electric sauna heaters, commercial-grade heating systems, and smart controllers for residential consumers, hospitality operators, and B2B facility customers in Finland and select international markets.
- Company typePrivate
- Founded1937
- HeadquartersLappi, Finland
- Headcount51–100
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What Narvi does
Narvi Oy is a Finnish manufacturer of handcrafted sauna heaters, founded in 1937 and headquartered in Rauma Lapinkylä, Finland. The company produces wood-burning stoves, electric sauna heaters, and commercial/professional-grade heating systems, alongside a portfolio of smart controllers (Narvi Flow WiFi controller, Narvi Logi commercial control center), sauna stones, chimneys, and fireplace components. Its core technology centers on proprietary heating-element design (notably unusually thick elements in electric models), acid-resistant stainless steel construction for commercial units, and integration with Kerkes ceramic sauna stones; all products are assembled by hand using locally sourced Finnish stone and metal.
The business operates a hardware-sales revenue model across three primary segments: residential consumers (entry-level through premium electric and wood-burning heaters), commercial B2B customers (swimming halls, hotels, spas, fitness centers, sports arenas served by the Narvi Heat and Narvi Peak lines), and a developing short-term-rental/hospitality segment targeted by the Narvi Flow smart controller's ON/OFF and Restricted modes. Go-to-market combines a Finnish dealer network, an exclusive retail partnership with K-ryhmä (Kesko) for the Narvi Black line, direct-to-consumer e-commerce via kauppa.narvi.fi, and a dedicated export sales channel serving commercial customers internationally.
In 2024 Narvi acquired Saunapiste's business operations, absorbing the HPK/HST commercial heater line into the Narvi Heat brand and expanding its professional portfolio. The company operates 51–100 employees, holds the Avainlippu (Key Flag) certification for Finnish origin, complies with CE marking and GDPR, and maintains a multilingual website (Finnish, Swedish, English, German). The Narvi Sauna Ambassador program (launched 2024 with Arto Saari) signals intent to extend the Finnish sauna heritage narrative internationally. Revenue, funding, and ownership specifics beyond the privately held, family-operated structure are not publicly disclosed.
Narvi firmographics
Firmographics- Name
- Narvi
- Legal name
- Narvi Oy
- Website
- https://narvi.fi
- Company type
- Private
- Founded year
- 1937
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Narvi Oy is a Finnish manufacturer founded in 1937 that handcrafts wood-burning and electric sauna heaters, commercial-grade heating systems, and smart controllers for residential consumers, hospitality operators, and B2B facility customers in Finland and select international markets.
- Ownership category
- akta.pro rank
Narvi industry classification
Industry- Product category
- Sauna Heaters
- NAICS
- Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)
- SIC
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Electric Housewares & Fans (3634)
- akta.pro primary industry
- Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC)
- akta.pro secondary industries
- Heat Exchangers, Coils & Hydronic HVAC Components (IMADANAF), Chillers, Boilers & Central Plant Operations (BPABACAG), Sauna & Steam Bath Facilities (HSADAKAC)
Keywords
Where Narvi is headquartered
LocationHeadquarters
- HQ city
- Lappi
- HQ country
- Finland
- HQ region
- Europe
Offices2 records
Markets served
Narvi business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Sauna Heater Sales: Narvi generates revenue primarily through the sale of sauna heaters including wood-burning stoves (puukiukaat), electric heaters (sähkökiukaat), and commercial/professional units. The company offers multiple product lines across different price points and power capacities for both residential and commercial applications.
- Sauna Accessories and Components: Sale of complementary products including sauna stones (kiuaskivet), chimneys and smoke flues (hormit), sauna accessories, fireplace components, and replacement parts through Narvi's online store.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Product catalog across residential and commercial segments |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
Narvi product offering
Product offeringCore offering
Narvi manufactures and sells hand-crafted Finnish sauna heaters — including wood-burning stoves (puukiukaat), electric heaters (sähkökiukaat), and commercial/professional units — along with smart control systems, sauna stones, chimneys, and fireplace/cauldron accessories. The product range covers entry-level residential heaters through to heavy-duty commercial units designed for hotels, swimming pools, and gyms, with smart home integration via the Narvi Flow WiFi controller and mobile app.
Product overview
Narvi is a Finnish manufacturer of handcrafted sauna heaters and related products, producing both wood-burning and electric sauna stoves along with sauna accessories. The product portfolio includes electric sauna heaters (Narvi Saana pillar-style, Narvi NM/NS wall-mounted, Narvi Minex compact, Narvi Peak/Peak Big commercial), wood-burning sauna stoves (Narvi Kaamos, Narvi Black, Narvi Kuru, Narvi NC, Narvi Luosto), many available with integrated water tanks (VS models), commercial-grade heaters (Narvi Heat for professional use), smart controller systems (Narvi Flow with Wifi/remote capability, Narvi Logi for commercial), and sauna accessories (traditional and ceramic sauna stones, chimneys, sauna ladles, buckets, thermometers). All heaters are manufactured by hand in Rauma Lapinkylä, Finland, with a heritage dating back to 1937. The Narvi Flow mobile app enables remote control of compatible electric sauna heaters.
Differentiator
Problem solved
Functional benefit
Brands
- Narvi Sauna Ambassador: A program launched by Narvi to promote sauna culture worldwide, partnering with passionate individuals from various fields who share a special connection with the sauna.
Products and services
- Narvi Heat Heavy-duty commercial electric sauna heater for large saunas and demanding professional use in hotels, swimming pools, spas, and gyms. Features acid-resistant steel construction, extra-strong heating elements, and is controlled via the Narvi Logi control center.
- Narvi Saana
Companies that use Narvi
Customer profileNamed customers15 records
Segments3 records
Ideal customer profiles3 records
Narvi technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Narvi partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and minor.
- SaunapistecoreIn 2024, Narvi acquired the business operations of Saunapiste, continuing the production of HPK/HST commercial electric sauna heaters which are now branded as Narvi Heat. This acquisition expanded Narvi's professional/commercial product portfolio and consolidated market expertise.
- Arto Saari (Sauna Ambassador)minorPartnership with renowned Finnish photographer and former professional skateboarder Arto Saari as a Narvi Sauna Ambassador. Saari promotes Finnish sauna culture internationally through his network and lifestyle brand. The program aims to expand sauna culture worldwide through passionate ambassadors from various fields.
- K-ryhmä (Kesko)coreExclusive distribution partnership for Narvi Black product line through K-ryhmä building supply stores across Finland. The product page explicitly states 'Narvi Black -malliston kiukaat ovat saatavana vain K-ryhmän rakennustarvikeliikkeistä kautta maan' (Narvi Black product line heaters are available only from K-ryhmän building supply stores across the country).
Scale indicators2 records
Recent moves6 records
Expansion highlights5 records
Narvi competitors and assessment
Company assessmentDirect peers
- Sentiotec: Austrian manufacturer of sauna heaters, control systems, and infrared cabins. Comparable mid-range-to-premium positioning and overlap in European commercial and residential channels.
- Harvia: World's largest sauna heater manufacturer, also headquartered in Finland. Directly competes across residential, premium, and commercial electric and wood-burning heaters — closest comparable in product, geography, and customer base.
- Helo (Heizkraft Oy / EOS subsidiary): Long-established Finnish sauna heater brand (founded 1950s) offering electric and wood-burning heaters. Directly overlaps Narvi in residential and light-commercial segments across the Nordic market.
- EOS Saunatechnik: German manufacturer of premium sauna heaters, steam rooms, and controls with a strong European commercial presence. Comparable product portfolio and target customers (hotels, spas, wellness centers).
- Mondex: Finnish manufacturer of wood-burning and electric sauna heaters focused on durability and traditional Finnish design. Closely matches Narvi's wood-burning craftsmanship narrative and domestic channel.
- Sawo: Finnish/Thai manufacturer of electric sauna heaters with strong presence in Asia and Europe. Directly competes on price-performance in the residential and commercial electric heater market.
- Tylö (Harvia Group): Swedish-origin premium sauna brand now part of Harvia, known for electric heaters and steam generators. Competes in the same premium residential and hospitality segments as Narvi.
- Kastor (Harvia Group): Heritage Finnish wood-burning sauna stove brand now under Harvia. Directly competes with Narvi's Narvi Black, Kaamos, Kuru, and NC wood-burning lines in the Finnish premium segment.
Broad incumbents
- KLAFS: German premium wellness/sauna company offering full sauna cabins, steam rooms, and heaters to hotels, spas, and high-end residential. Comparable in commercial/hospitality segment with broader portfolio.
Regional players
- Fisla / Helo Group: Group-level comparable in the Finnish/Nordic sauna heater space, providing reference for distribution structure and competitive intensity in Narvi's home market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Narvi social profiles
Digital presenceNarvi compliance and trust
Trust signalCompliance3 records
Narvi financial estimates
Financial estimateRevenue estimate
Valuation estimate
Narvi leadership team
Management profileNumber of profiles
Profiles1 record
Narvi funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Narvi M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Narvi
What does Narvi do?
Narvi manufactures and sells hand-crafted Finnish sauna heaters — including wood-burning stoves (puukiukaat), electric heaters (sähkökiukaat), and commercial/professional units — along with smart control systems, sauna stones, chimneys, and fireplace/cauldron accessories. The product range covers entry-level residential heaters through to heavy-duty commercial units designed for hotels, swimming pools, and gyms, with smart home integration via the Narvi Flow WiFi controller and mobile app.
Is Narvi a public or private company?
Narvi is a private company. It is classified as family owned and is currently operating.
When was Narvi founded?
Narvi was founded in 1937. It employs 51 to 100 people.
Where is Narvi based?
Narvi is headquartered in Lappi, Finland, in the Europe region.
How does Narvi make money?
Two revenue lines are on record. Sauna Heater Sales are the primary driver. The others are sauna Accessories and Components.
Who are Narvi's main competitors?
Direct peers on record are Sentiotec, Harvia, Helo (Heizkraft Oy / EOS subsidiary), EOS Saunatechnik, Mondex, Sawo, Tylö (Harvia Group) and Kastor (Harvia Group). KLAFS is listed as a broad incumbent. Fisla / Helo Group is listed as a regional player.
Does Narvi have an API?
No public API is recorded for Narvi.
What industry is Narvi in?
Narvi's product category is Sauna Heaters. Its primary akta.pro industry code is IMAHAEAC, Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers), with a secondary code of IMADANAF, Heat Exchangers, Coils & Hydronic HVAC Components. Its NAICS code is 333415 and its SIC code is 3585.