Name: Sauna Woodburning Stove Cozy 18 O TW
Brand: COZY
SKU: COZY-18-O-TW
Price: 871.78 EUR
Availability: OutOfStock

Product Information

Dimensions and Weight
Item information	Value
GTIN:	4745010348129
Category:	SAUNA HEATERS
BimSchV:	Including BimSchV level 2
Diameter of smoke outlet:	115 mm
Maximum length of firewood:	400 mm
Width:	498 mm
Height:	702 mm
Depth:	696 mm
Sauna room max:	18 m³
Sauna room min:	9 m³
Stone capacity max,:	160 kg
Heater output with BimSchV:	10.1 kW
Content:	1,00 Piece

Product Description

Cozy 18 TW Wood-Burning Sauna Heater

The Cozy 18 TW wood-burning sauna heater is designed for sauna cabins with a room volume of 9 m³ to 18 m³. It combines a clean Nordic design line with proven heater technology and is ideal for anyone looking for an authentic sauna experience with a wood fire, powerful heat and pleasant steam infusions.

The maximum stone capacity is 160 kg. This large stone mass is a key advantage, as it stores heat, releases it evenly and provides versatile, soft and long-lasting steam. Sauna stones are not included in the scope of delivery and must be selected separately.

Suitable for 9–18 m³

Up to 160 kg stone capacity

Stones not included

Wood-burning sauna heater

Nordic design

Long-lasting heat

Versatile steam infusion

High-quality combustion chamber

Robust construction

For private sauna cabins

Natural wood-heater atmosphere

Accessories available separately

The Cozy 18 TW works according to the classic principle of a wood-burning sauna heater: the combustion chamber generates intense heat, while the large quantity of sauna stones absorbs this energy and releases it evenly into the sauna room. This creates a stable sauna climate with powerful yet pleasant heat.

The high-quality combustion chamber is designed for a long service life and supports reliable heat development. Especially in wood-fired saunas, the coordination between heater, sauna room, stone filling, air circulation and flue system is important. For this reason, the responsible chimney sweep must always be consulted before purchase.

The Cozy 18 TW is ideal for users who value a genuine Nordic sauna experience: visible fire, natural radiant heat, intensive steam infusions and a robust heater construction for long-term use.

Recommended Accessories

Olivine Diabase Harvia Sauna Stones R-991

Item no.: R-991

Harvia Sauna Stones 20 kg, Ø 10–15 cm

Item no.: AC3020

Steam Cannon for Wood-Burning Heater

Item no.: NB-15814

For the Cozy 18 TW, the right accessories are not merely an addition, but an important part of the entire sauna heater system. Since the sauna stones are not included in the scope of delivery, the stone filling must be selected carefully. The correct stone quality, size and quantity directly influence how evenly heat is stored, how soft the steam infusion feels and how stable the climate in the sauna cabin remains.

The recommended Harvia sauna stones are suitable for use in sauna heaters and support reliable heat absorption. Especially with a wood-burning sauna heater with a maximum stone capacity of up to 160 kg, it is important to plan for a sufficient amount of stones and place them in such a way that air circulation is not obstructed. Stones that are packed too tightly or are unsuitable can impair heat distribution and increase the load on the heater.

The steam cannon for wood-burning heaters is a useful addition for users who want to distribute the steam infusion especially evenly and deep into the stone mass. This allows water to evaporate more precisely instead of only vaporising superficially on the upper stones. The result is a more intense, smoother and longer-lasting steam infusion experience.

Accessories also contribute to safe and clean use. A correctly matched stone filling protects the function of the heater, improves heat storage and supports a long service life. For this reason, heater, stones and infusion accessories should always be considered as one connected system.

Important Information on Installation and Use

Before purchasing and installing the Cozy 18 TW, the responsible chimney sweep must always be consulted. A wood-burning sauna heater is subject to special requirements regarding flue gas routing, fire protection, installation location, air supply and structural conditions. In addition, all requirements of the chimney sweep and the responsible authorities must be complied with.

The heater is intended for sauna cabins with a volume of 9 m³ to 18 m³. This specification is important because a heater that is too small cannot heat the room sufficiently, while an oversized heater can lead to heating that is too fast and uneven. The correct coordination between room volume, insulation, ventilation and heater output is essential for a safe and pleasant sauna climate.

The maximum stone capacity of 160 kg must not be exceeded. This limit must be observed, as excessive load can affect the construction of the heater. The stones must be suitable, heat-resistant and correctly layered. They should not be packed too tightly so that hot air can circulate between the stones.

As this is a wood-burning heater, an adequate supply of fresh air is particularly important. Combustion requires oxygen, and insufficient ventilation can impair combustion, promote smoke development and reduce the efficiency of the heater. The area around the heater must also be planned so that heat can be safely dissipated and combustible materials are adequately protected.

Installation should be carried out professionally. This includes a suitable base, a safe smoke pipe and chimney connection, compliance with the prescribed safety distances and consideration of all fire protection requirements. The Cozy 18 TW may only be operated under conditions that comply with local regulations and the approvals of the responsible authorities.

Why Buy from Us?

We are a partner of this brand and understand the Cozy 18 TW not only as a single product, but as part of a complete sauna system. Especially with a wood-burning sauna heater, it is important that the heater, stone quantity, accessories, steam infusion behaviour and installation requirements fit together sensibly.

With us, you do not simply receive a sauna heater, but a logically assembled solution with matching accessories. We ensure that the recommended products support practical use and help customers avoid typical mistakes when choosing the right components.

Our strength lies in the combination of brand, product range and experience. We understand the requirements of wood-burning sauna heaters, know the importance of the correct stone filling and take into account that safety, installation and long-term use are especially important for such products.

When you buy from us, you benefit from a clear product range, professional guidance and a meaningful accessory structure. This turns heater, stones and additions into a well-matched complete package for a reliable, safe and pleasant sauna.

Warranty & Conditions

The respective warranty and guarantee conditions of the manufacturer, as well as the statutory regulations, apply to the Cozy 18 TW. A basic prerequisite for any possible warranty processing is professional installation, proper intended use and compliance with all relevant safety and operating instructions.

Damage caused by improper installation, incorrect chimney connection, insufficient air supply, overloading with too many stones, unsuitable sauna stones or use contrary to official or professional requirements may impair or exclude warranty coverage.

As this is a wood-burning sauna heater, coordination with the responsible chimney sweep is particularly important. The approvals, conditions and requirements of the responsible authorities must be observed. The proof of purchase should be kept for any later inspection or warranty processing.

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