HUUM Sauna Stones - Rounded Olivine Diabase 15kg (5-10 cm)

The grey, rounded olivine diabase stones have high thermal capacity and durability. The round shape is ideal for HUUM electric sauna heaters and wood burning stoves, complementing the signature HUUM design.  

You can read more about our Supplier HUUM on the link below:

About Our Supplier- HUUM

The stones are available in two sizes: Ø 3-5 cm and Ø 5-10 cm. See below to find out which stones are suitable for your HUUM sauna heater.  

Please note that as a natural material, there may occur some colour variation between the stones.

Check out our following guides on how to arrange, check and change your sauna stones: 

• How to correctly arrange the stones in your sauna heater
• 4 important questions answered about sauna stones

Christmas and New Year's Delivery Notice

Please note the following changes to our pallet shipping and DPD delivery service on parcel orders over the Christmas period.

Our warehouse is fully closed for operation over the following days: Wednesday 24 December, Thursday 25 December, Friday 26 December, Wednesday 31 December and Thursday 1 January.

Orders requiring a pallet

The last dispatch date for orders requiring a pallet is Friday 19th December 2025. Pallet orders dispatched on this day must be booked and signed for with one of our sales team representatives latest by close of business on Friday 19th December 2025.

Please note:

• Pallets dispatched on 19th December will be delivered on either 22nd or 23rd December, depending on your postcode
• We strongly advise against booking deliveries to the Highlands or Channel Islands close to the 19th December, as these may be held at the hub over the festive period
• There may be limited availability for pallet shipping on this day and we cannot guarantee that available slots remain

We will commence our regular pallet shipping service on Monday 5th January 2026.

If you have any questions about your pallet order, please get in touch with our Sales team: +44 (0) 20 8050 2895 or email info@finnmarksauna.com

Small Parcel Orders

DPD will deliver as normal up to and including Tuesday 23rd December 2025. Orders for next day delivery must be placed latest by 3pm.

Limited dispatch service: We will dispatch DPD orders on Monday 29th December and Tuesday 30th December only during the festive closure period.

We will commence our regular delivery service on Monday 5th January 2026.

*Estimated delivery times are applicable to the UK mainland only (excludes Highlands and Islands). Additional delays and charges will be required for Non-UK Mainland and Highlands and Islands deliveries.