Name: Sauna Woodburning Stove Cozy 18 OG
Brand: COZY
SKU: COZY-18-OG
Price: 966.02 EUR
Availability: InStock

Product Information

Dimensions and Weight
Item information	Value
GTIN:	4745010348150
Category:	SAUNA HEATERS
BimSchV:	Including BimSchV level 2
Diameter of smoke outlet:	115 mm
Maximum length of firewood:	400 mm
Width:	498 mm
Height:	709 mm
Depth:	546 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

HUUM Cozy 18 OG Wood-Burning Sauna Stove

The HUUM Cozy 18 OG wood-burning sauna stove is designed for sauna cabins with a room volume of 9 m³ to 18 m³. It combines clear Nordic design language with the traditional logic of a classic sauna stove and was developed for sauna owners who prefer an authentic, warm and natural sauna experience.

The large amount of stones ensures versatile, stable and long-lasting heat output. During operation, the stone quantity must not exceed the maximum of 160 kg. Sauna stones are not included in the scope of delivery and must be selected separately.

Suitable for 9–18 m³

Up to 160 kg of stones

Wood-burning sauna stove

Nordic HUUM design

Long-lasting heat

Pleasant steam infusion

High-quality combustion chamber

Stable heat output

Stones available separately

For classic sauna cabins

The HUUM Cozy 18 OG impresses with its high-quality combustion chamber, which is designed for a long service life of the sauna stove. The combination of fire, stone mass and natural air circulation creates a very pleasant sauna climate in which the heat does not feel harsh or short-lived, but is released evenly into the room.

The large quantity of sauna stones creates a particularly soft steam infusion. The stones store the heat and release it gradually. This makes the stove ideal for users who value a classic wood-fired sauna atmosphere, visible fire, natural warmth and an intense yet harmonious sauna experience.

Before purchasing, the responsible chimney sweep should always be consulted. All requirements of the chimney sweep and the competent authorities must be observed, as a wood-burning sauna stove is always part of a safety-relevant overall system consisting of stove, installation room, flue gas outlet, fire protection and ventilation.

Recommended Accessories

Harvia rounded olivine diabase sauna stones for steam infusion

Item no.: R-991

Harvia sauna stones 20 kg, Ø 10–15 cm

Item no.: AC3020

Steam cannon for wood-burning stove

Item no.: NB-15814

The right accessories for a wood-burning sauna stove are not a minor addition, but an important part of the entire sauna system. Especially with a stove like the HUUM Cozy 18 OG, which works with a large amount of stones, the correct choice of sauna stones plays a central role. The stones store heat, distribute it evenly and directly influence the quality of the steam infusion. If unsuitable or too small stones are used, the air circulation inside the stove may be impaired. This not only affects heating performance, but can also negatively impact the service life of the stove.

The recommended Harvia sauna stones are designed for high temperatures and are very well suited for use in sauna stoves. Rounded olivine diabase infusion stones can support particularly pleasant steam development, while larger stones with a diameter of 10–15 cm can provide stable layering and good air flow in wood-burning stoves. It is important not to stack the stones too tightly so that the heat can circulate freely and the stove can deliver its performance evenly.

The steam cannon for wood-burning stoves is also a useful addition to the sauna experience. It helps introduce water deeper into the hot area, creating intensive and even steam development. The accessories therefore support not only comfort, but also the functional coordination between stove, stone quantity and steam infusion behavior. Anyone who wants to operate the HUUM Cozy 18 OG safely, efficiently and with a visually harmonious result over the long term should therefore regard accessories as part of the technical solution, not as a random addition.

Important Information on Installation and Use

The installation of a wood-burning sauna stove such as the HUUM Cozy 18 OG must be carefully planned. Before purchase, the responsible chimney sweep must always be consulted. Their requirements, as well as all regulations of the competent authorities, must be strictly observed. This applies in particular to the connection to the chimney, safe flue gas routing, fire protection, air supply and the suitability of the installation room.

The stove is intended for sauna cabins from 9 m³ to 18 m³. This room volume is important to ensure that the stove is neither underdimensioned nor overdimensioned. A stove that is too small will struggle to reach the desired temperature, while an overly powerful stove can heat the room too quickly and make the sauna climate uncomfortable. The coordination between stove output, room size, insulation and ventilation is therefore crucial.

The stone quantity must not exceed the maximum of 160 kg. The stones must be suitable for sauna stoves and placed in such a way that sufficient air circulation is maintained. Stacking the stones too tightly or incorrectly can impair heat development and place unnecessary strain on the stove. Since the stones are not included, they must be selected separately in a suitable quality and size.

When using a wood-burning stove, controlled combustion must always be ensured. Use only suitable, dry firewood and avoid materials that are not intended for stove operation. The area around the stove must be designed to be fire-safe. Combustible materials, furniture, textiles or sauna accessories must not be positioned too close to the stove. The floor area in front of the firebox door should also be protected against sparks and embers.

Sufficient ventilation is essential for safe and efficient operation. Wood combustion requires oxygen, while the generated heat must also be sensibly distributed throughout the sauna room. Poor air flow can lead to incomplete combustion, poor heating performance or an unpleasant sauna climate. For this reason, the entire installation should always be viewed as a system: stove, stones, flue outlet, fresh air, exhaust air and structural surroundings must all work together.

Why Buy from Us?

We are a partner of this brand and understand the HUUM Cozy 18 OG not only as a single product, but as part of a complete sauna system. Especially with a wood-burning sauna stove, it is important that the stove, stone quantity, accessories, installation room and technical requirements are sensibly matched. Anyone who looks only at the stove often overlooks important details that later become crucial for installation, safety and use.

With us, you do not simply receive a sauna stove, but a logically composed solution with suitable accessories. We make sure that the recommended components support practical operation: suitable sauna stones for heat storage, accessories for improved steam infusion behavior and clear information on safe installation. This helps avoid incorrect purchases and makes long-term use more comfortable.

Our strength lies in the combination of brand, product range and experience. As a partner of the brand, we know the product logic and understand what customers should pay attention to when selecting and planning. Especially with wood-burning sauna stoves, advice, technical clarity and a well-thought-out range of accessories are important, because the stove will not operate in isolation later on, but always in interaction with the chimney, fire protection, air flow and sauna cabin.

If you value quality, safety, harmonious design and a pleasant sauna experience, buying from us offers a clear advantage: you receive a strong combination of high-quality HUUM design, suitable accessories and practical product experience.

Warranty & Conditions

The manufacturer’s warranty conditions apply. As a general rule, possible warranty claims require professional installation, intended use and compliance with all technical and safety-related requirements. In the case of a wood-burning sauna stove, this means in particular that connection and use may only take place in accordance with the requirements of the responsible chimney sweep and the competent authorities.

Damage caused by incorrect installation, unsuitable connection, improper use, overheating, incorrect fuels, unsuitable sauna stones or incorrect stone filling may be excluded from warranty claims. Wear parts and consumables such as sauna stones are also generally not part of a stove warranty, as they are naturally subject to stress from heat, steam infusions and use.

Please keep your invoice and proof of purchase carefully. For a long service life of the HUUM Cozy 18 OG, we recommend checking the stove regularly, replacing the sauna stones when necessary and consistently following all instructions for safe use. Correct installation and responsible operation are the basis for safety, function and value retention.

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