HARVIA D'STYLE 日本語サイト +81 19-681-2477
Sauna stones resting on a HARVIA heater

Authorized dealer · Iwate Prefecture

HARVIA, installed in the north of Japan.

D'STYLE is the authorized HARVIA dealer for Iwate Prefecture. We supply, design, install and maintain sauna equipment across Iwate, Akita and Aomori — the northern end of Honshu, where winter is long and a sauna earns its place.

01 — The dealershipWhat being an authorized dealer means here

HARVIA, of Muurame, Finland, is the largest sauna heater manufacturer in the world. We hold the dealership for Iwate Prefecture, and we work across the three northern prefectures of Honshu.

A dealership is not a catalogue. It means we hold the specifications, the spare parts, the wiring and clearance requirements, and the manufacturer's warranty procedures. It also means we are the ones who come back when something needs attention.

D'STYLE began in 2006 with wood stoves and has installed more than 900 of them. Flue design, draught, clearances, and what fails after ten years in a cold climate — that knowledge is what we brought to sauna work.

02 — What we supplyThe range

Electric sauna heaters

Delta, Wall, Kip, Spirit, Cilindro, Club and Legend series, from small domestic units to commercial output. Sizing is calculated from room volume, not guessed.

How to size a heater →

Wood-burning sauna stoves

M3, Legend 150, Legend 300 and Grill 36. Supplied with the flue components and installed to the clearances the manufacturer specifies.

Chimneys & components →

Indoor sauna rooms

Sopo, Urban, Lindea View and Luxury cabins, plus sauna doors. Complete rooms, delivered and assembled.

Indoor saunas →

Outdoor & barrel saunas

Legend Outdoor cabins and barrel saunas. Built to stand through a northern winter, with the roof and flue penetration detailed for snow and rain.

Barrel saunas →

Cold plunge & hot tubs

Cold plunge pools, Legend hot tubs and chillers. The cold side of the cycle, engineered rather than improvised.

Cold plunge →

Controls, lighting, materials

Control units including FENIX Wi-Fi, Cariitti lighting, Thermory cladding, stones, heater guards and accessories.

Control systems →

03 — Custom workRooms designed one at a time

Not every space takes a standard cabin. KUUTA is our custom line: sauna rooms drawn and built for the room they go into, using Iwate timber where it suits the design.

We handle the survey, the drawings, the electrical and water work, the joinery and the commissioning. Public bathing facilities, hotels and inns included.

A custom-built sauna room by D'STYLE with dark timber walls

04 — WarrantyThe manufacturer covers the machine. We cover the work.

A sauna is not a purchase you finish with. It is used for ten or twenty years. So the cover is in two layers: HARVIA's warranty on the equipment, and our own warranty on the installation.

5 yearsHARVIA extended warranty on domestic sauna rooms and heaters. Unlimited repairs, no application fee. We handle the paperwork.
10 yearsOur own installation warranty — pipework, electrical, waterproofing and joinery. And a separate ten-year warranty against rain ingress on outdoor saunas we build.
¥300MLiability insurance covering accidents arising from our installation work. Cover in place before the promise, not after.

The manufacturer's warranty is capped at ¥500,000 per repair and is subject to HARVIA's terms and eligible models; we will confirm whether a given model qualifies before you order. The rain-ingress warranty excludes storm damage, customer alterations and normal ageing. Full conditions are given in writing at contract. Site survey and quotation are free of charge.

Sauna benches in the D'STYLE showroom in Morioka

05 — Visit & contactThe showroom in Morioka

HARVIA equipment can be seen and handled in our Morioka showroom. Visitors are welcome; a call ahead helps.

Address
3-12-44 Kuriyagawa, Morioka, Iwate 020-0124, Japan
Telephone
+81 19-681-2477
Hours
09:00 – 17:00. Closed Wednesdays. Open at weekends.
Enquiries
Enquiry form — written enquiries in English are welcome and we will reply. Our showroom staff work in Japanese.
Installation area
Iwate, Akita and Aomori — every municipality. Other parts of the Tohoku region by arrangement. We do not undertake installation work outside Japan.
Product shipping
Anywhere in Japan, including remote islands, with shipping included in the published price. Prices shown on this site are the revised prices effective 1 September 2026.