
Description
Description
Rounded Olivine Diabase Cover Stones sit as a decorative top layer over the stones already in your heater, giving the surface a smoother, more refined finish. Their curved shape lets ladled water percolate down to the stones below, so the steam that rises is noticeably softer. They are suitable as upper stones for every type of heater and are most often paired with electric models, where they can also serve as the main stone filling. Each box contains 15 kg of stones at approximately 5–10 cm, and as a natural material some colour variation between stones is entirely normal.
Features
Technical Specification
| Specifications | |
| Stone type | Rounded olivine diabase cover stones |
| Stone size | Approximately 5–10 cm |
| Box weight | 15 kg |
| Position in heater | Upper (cover) stones for all heater types; also suitable as main stones for electric sauna heaters |
| Appearance | Natural stone; some colour variation between stones is normal |
Using the stones
Lay the rounded stones over the top of your existing heater stones as a surface finish. The curved shape allows water to percolate through to the lower stones, producing a softer steam. Guides on how to arrange, check and change your sauna stones are available at finnmarksauna.com.
Brand
Supplied by Kota.
Ordering
If you are unsure how many boxes your heater needs, contact support@finnmarksauna.com before ordering.
Downloads
Delivery & Returns
Delivery
We offer fast and reliable delivery to customers across the UK and beyond. For full details on shipping times and costs, please review our delivery policy.
Returns
We offer hassle-free returns within 30 days of purchase, so you can shop with complete confidence. For details, see our returns policy.
Warranty & Quality Promise
We are committed to delivering products of the highest quality, for details surrounding warranty please contact us.
Description
Rounded Olivine Diabase Cover Stones sit as a decorative top layer over the stones already in your heater, giving the surface a smoother, more refined finish. Their curved shape lets ladled water percolate down to the stones below, so the steam that rises is noticeably softer. They are suitable as upper stones for every type of heater and are most often paired with electric models, where they can also serve as the main stone filling. Each box contains 15 kg of stones at approximately 5–10 cm, and as a natural material some colour variation between stones is entirely normal.
Features
| Specifications | |
| Stone type | Rounded olivine diabase cover stones |
| Stone size | Approximately 5–10 cm |
| Box weight | 15 kg |
| Position in heater | Upper (cover) stones for all heater types; also suitable as main stones for electric sauna heaters |
| Appearance | Natural stone; some colour variation between stones is normal |
Using the stones
Lay the rounded stones over the top of your existing heater stones as a surface finish. The curved shape allows water to percolate through to the lower stones, producing a softer steam. Guides on how to arrange, check and change your sauna stones are available at finnmarksauna.com.
Brand
Supplied by Kota.
Ordering
If you are unsure how many boxes your heater needs, contact support@finnmarksauna.com before ordering.
Delivery
We offer fast and reliable delivery to customers across the UK and beyond. For full details on shipping times and costs, please review our delivery policy.
Returns
We offer hassle-free returns within 30 days of purchase, so you can shop with complete confidence. For details, see our returns policy.
Warranty & Quality Promise
We are committed to delivering products of the highest quality, for details surrounding warranty please contact us.





