| Item information | Value |
|---|---|
| GTIN: | 6417659033176 |
| HAN: | WKLI18CPTM |
| Category: | Woodburning Sauna Stoves |
| BimSchV: | Including BimSchV level 2 |
| Diameter of smoke outlet: | 115 mm |
| Country of origin: | Finland |
| Rear safety distance (flammable materials): | 92 mm |
| Rear safety distance (non-combustible materials): | 50 mm |
| Minimum ceiling height (depending on connections and thus on the output, star/triangle): | 2100 mm |
| Width: | 450 mm |
| Height: | 770 mm |
| Depth: | 510 mm |
| Sauna room max: | 18 m³ |
| Sauna room min: | 5 m³ |
| Safety distance (ceiling): | 1300 mm |
| Safety distance on the left (non-combustible materials): | 50 mm |
| Safety distance on the right (flammable materials): | 92 mm |
| Safety distance on the right (flammable materials): | 50 mm |
| Stones Ø Diameter: | 100 - 150 mm |
| Stone capacity max,: | 40 kg |
| Front safety distance (non-combustible materials): | 300 mm |
| Front safety distance (combustible materials): | 300 mm |
| Heater output with BimSchV: | 14,3 kW |
| Content: | 1,00 Piece |
Harvia Linear 18 Compact Wood-Burning Sauna Stove
Recommended Accessories
Why the Right Accessories Matter
A wood-burning sauna stove should always be viewed as part of a complete sauna system rather than as a standalone heating appliance. The quality of the sauna experience depends not only on the stove itself but also on the accessories that work together with it. Properly selected sauna stones, for example, directly influence heat storage, heat distribution, steam quality and the long-term operating characteristics of the stove.
For the Harvia Linear 18 Compact, Harvia sauna stones with a diameter of 10–15 cm are particularly suitable. Their size and density allow them to absorb large amounts of thermal energy and release it gradually. This creates a softer, more comfortable sauna climate and helps avoid aggressive, short-lived steam bursts. Correct stone placement is equally important because it ensures unrestricted airflow through the stove body and supports efficient combustion.
The optional Steam Cannon can further enhance the sauna experience by delivering water deeper into the hottest sections of the stone chamber. This allows steam to be generated more evenly and can create a fuller, more controlled löyly effect. Many sauna users appreciate this because it helps balance temperature and humidity while producing a pleasant and consistent sauna atmosphere.
Accessories also contribute to operational reliability and ease of maintenance. Properly selected components help maintain efficient airflow, support clean combustion and reduce unnecessary strain on internal stove components. As a result, the entire sauna system can perform more consistently over time while preserving both functionality and appearance.
When planning a sauna project, choosing the right accessories from the beginning often prevents installation problems and improves long-term satisfaction. A coordinated combination of stove, stones, steam accessories and installation components creates a balanced system that supports efficient heating, enjoyable sauna sessions and reliable operation for many years.
Important Installation and Usage Information
The installation of the Harvia Linear 18 Compact must always be carefully planned and carried out in accordance with applicable local regulations, fire safety requirements and manufacturer instructions. This stove is specifically designed for sauna rooms with a volume between 5 and 18 m³. Installing the stove in a sauna that is too small may result in excessive temperatures, while oversized rooms may prevent the stove from reaching its optimal operating efficiency.
One of the key advantages of this model is its double-wall construction, which allows a reduced safety distance of only 92 mm. Nevertheless, all surrounding materials, wall structures and floor coverings must be evaluated carefully before installation. Reduced safety distances do not eliminate the need for proper fire protection planning and professional assessment of the installation environment.
The chimney connection can be made either at the top or at the rear of the stove using a 115 mm flue connection. This flexibility allows the stove to be integrated into a wide range of sauna layouts. Regardless of the chosen configuration, the chimney system must be installed professionally and designed to provide reliable draft and safe smoke gas evacuation.
Adequate combustion air supply is essential for proper operation. Wood-burning stoves require a continuous supply of oxygen to achieve clean and efficient combustion. Poor ventilation can reduce heating performance, increase smoke generation and negatively affect overall efficiency. Therefore, appropriate supply and exhaust air planning should always be included in the sauna design process.
Sauna stones should be placed loosely and evenly inside the stone compartment. Air circulation must not be obstructed, as blocked airflow can negatively affect combustion quality and heat distribution. The stones should be inspected regularly and replaced when signs of cracking or deterioration become visible.
Before commissioning, all installation work should be inspected by qualified specialists where required. Proper attention to chimney installation, safety clearances, ventilation and fire protection helps ensure reliable operation, long service life and maximum user safety.
Why buy from us?
We are a partner of this brand and understand not only the stove itself but also the entire system surrounding it. For a wood-burning sauna stove such as the Harvia Linear 18 Compact, the correct combination of sauna stones, accessories, installation requirements and operational planning is essential for achieving the best possible results.
Our approach goes beyond simply selling a product. We focus on providing complete and logical solutions that help customers avoid common mistakes during product selection and installation planning. This creates additional value long after the initial purchase has been completed.
Because of our close connection to the brand, we understand the technical characteristics, accessory compatibility and practical requirements of the Harvia product range. This enables us to support customers with well-matched product combinations that contribute to safety, efficiency and long-term satisfaction.
When purchasing from us, you benefit from a combination of brand partnership, product expertise, carefully selected accessories and practical experience. The result is a complete sauna solution designed for reliable operation, comfortable sauna sessions and long-term enjoyment.
Warranty & Conditions
This product is subject to the applicable manufacturer warranty conditions and statutory consumer protection regulations. Since the available product information does not contain complete product-specific warranty terms with defined warranty periods, no additional warranty promises are made here.
Proper installation, intended use and compliance with all manufacturer instructions are essential requirements for maintaining any applicable warranty rights. Improper installation, incorrect chimney design, failure to observe safety distances, unsuitable stone filling, improper firing methods or operation outside the intended sauna volume may negatively affect product performance and may restrict warranty claims.
Wear parts and components exposed to normal operating conditions are generally subject to separate consideration. Depending on the applicable manufacturer conditions, this may include sauna stones, heat-exposed parts, seals, glass components and visual changes resulting from normal use.
For legally binding information regarding warranty coverage, exclusions and conditions, the official manufacturer documentation together with proof of purchase always remain the decisive reference documents.
Harvia oy, Teollisuustie 1-7, 40950 Muurame, Finnland, harvia@harvia.com
