Every Detail
Specifications & Details
Specifications
Model: Narvi Kuru 14
Heater Type: Wood-burning sauna stove
Room Capacity: Up to 14 m³ (approximately 494 cu ft)
Stone Capacity: 55 lbs (25 kg) of sauna stones
Material: Aluminized carbon steel body with cast iron door
Country of Manufacture: Finland
Fuel Type: Wood-fired (birch, ash, or hardwood recommended)
Approximate Weight: 66 lbs (30 kg) without stones
Flue Diameter: 5″ (125 mm)
Certifications: CE certified; meets EU emissions standards
What's Included
- Narvi Kuru 14 wood-burning sauna heater
- Firebox grate
- Ash pan
- Installation and operation manual
- Manufacturer warranty card
Sauna stones sold separately — we recommend 40–55 lbs of igneous sauna stones.
Sauna Compatibility & Sizing
Minimum Room Size: 4 m³ (141 cu ft)
Maximum Room Size: 14 m³ (494 cu ft)
Ideal Sauna Types: Dundalk barrel saunas 6 ft diameter and under, small cabin saunas, and traditional Finnish-style rooms up to 8×8 ft
Clearance to Combustibles: Minimum 18″ on sides and rear; 24″ above the firebox opening
Flue / Chimney: Requires a listed chimney system venting through the wall or roof — consult a licensed installer
Electrical: None required — entirely wood-fired, no electrical hookup
Floor Protection: Non-combustible hearth pad required under and in front of the heater
Shipping & Warranty
Shipping Method: LTL freight — curbside delivery to your driveway
Estimated Transit: 5–10 business days after order is processed
Freight Note: A delivery appointment will be scheduled; someone must be present to receive the shipment
Country of Origin: Finland
Warranty: 2-year limited manufacturer warranty covering defects in materials and workmanship under normal residential use
Claims: Contact Sauna Co. at info@saunacompanyusa.com with your order number and photos of the issue
Resources
Documents & Manuals
Installation & Instruction Manual

Narvi Kuru 14 Wood-Burning Sauna Heater
Overview
The Narvi Kuru 14 is a compact freestanding wood-burning stove built for smaller barrel and cabin saunas. It delivers deep, even, wood-fired steam and the unmistakable ritual of a live fire — no electrical hookup needed.
- Handcrafted Finnish steel with a solid stone bed
- Clean, efficient burn sized right for compact saunas
- No wiring required — pure wood-fired heat
Do your research first
This is a big purchase. We'd rather you get a fair look at the market — compare with these trusted sources before you decide.

Watch & learn
Installation Guide
Follow along with this step-by-step installation and assembly walkthrough so you know exactly what to expect. Our team is one message away if you need a hand.
Do your research first
This is a big purchase. We’d rather you get a fair look at the market — compare with these trusted sources before you decide.
to a friend
The Narvi Kuru 14 brings that authentic wood-burning sauna experience. The crackle of the fire and the deep, soft heat are unmatched. It heats my barrel sauna to 180 in about 40 minutes once the fire is roaring. The cast and steel build is rugged. Great steam over the rocks. Perfect for off-grid use.
We chose the Kuru 14 for the true Finnish wood-fired feel and it delivers. The heat is enveloping and the steam is soft. It holds plenty of rocks. Heat-up takes about 40 minutes with good seasoned wood. The build is heavy duty and looks like it'll last decades.
The Kuru 14 is an excellent wood stove for the sauna. Make sure you have the chimney and clearances done properly, ideally by a pro. Once installed it heats beautifully and the steam is great. Heavy, rugged build. The wood-fired warmth is worth the extra effort over electric.
Our cabin sauna has no power so the Kuru 14 was the only option, and it's been perfect. The heat is deep and soothing, the steam soft. Heat-up is quick once the fire catches. The build quality is robust. Loading the firewood is part of the ritual we love.
The Narvi Kuru 14 is built like a tank. It throws serious heat and the rock bed produces excellent steam. We use it through the winter and it warms the sauna fast. The wood-fired experience is unbeatable for authenticity. Highly recommend for an outdoor sauna.
