Narvi
Vulcanite Sauna Stones Finnish Sauna Rocks 20 kg (10-15 cm)
£25.50
Price includes VAT where applicable. Delivery calculated at checkout.
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UK delivery
Standard delivery £4.99, or free on orders of £50 or more. Express delivery £6.99. The options and estimated delivery dates for your address are shown at checkout before you pay.
Delivery information
14-day right to cancelChanged your mind? Tell us within 14 days of delivery. We cover reasonable return costs for faulty or incorrect items. Returns and refunds
Questions before you buy?Email support@brambleandbolt.shop or call +44 7848463927
Vulcanite is a premium, odourless igneous rock with a naturally high metal content, so each stone holds its heat exceptionally well and is less prone to breaking into smaller pieces. In the heater, these dark stones deliver a smooth, consistent steam session after session. This 10–15 cm grade is the size recommended for wood-burning sauna heaters; a 5–10 cm grade for electric heaters is listed separately. Each box contains 20 kg of variably sized stones, and as a natural material some colour variation between stones is entirely normal.
| Brand | Narvi |
|---|---|
| Category | Sauna Stones |
| SKU | 992074 |
| GTIN (EAN-13) | 6417810029925 |
| Weight | 20000 g |
Full specifications, dimensions and electrical requirements are in the product description. If anything you need is missing, please contact us before ordering.
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Questions before you buy
How much is delivery?
Standard UK delivery is £4.99, or free on orders of £50 or more. Express delivery is £6.99. The options available for your address, and their cost, are shown at checkout before you pay. See our delivery information.
Can I return my order?
You can cancel within 14 days of receiving your goods without giving a reason — please contact us before sending anything back. Faulty, damaged or incorrect items are covered by your rights under the Consumer Rights Act 2015. See our returns and refunds policy.
Do I need an electrician?
Yes for hard-wired equipment. Electric sauna heaters, steam generators, controllers and sauna lighting must be installed by a qualified electrician in line with BS 7671 and the manufacturer's instructions. Check the electrical requirements in the product description before ordering.
Which payment methods can I use?
Payment is taken through Shopify's secure checkout. The methods currently accepted are shown at checkout, including Apple Pay and Google Pay where your device supports them.
Is there a warranty?
Manufacturer warranties, where offered, are in addition to your statutory rights. Warranty length and terms vary by product and manufacturer — contact us if you need help identifying the warranty that applies.
Can I get advice before ordering?
Yes. Email support@brambleandbolt.shop or call +44 7848463927 with the product you are considering and details of your space, and we will help you check suitability, delivery access and anything else you might need.