FinSteam Sauna Accessories — Official UK Parts & Upgrades

The official UK home of FinSteam parts, safety kit and upgrades. Every accessory on this page is stocked in the UK by Steam & Oak — FinSteam's first UK retail partner — and fits every Botnia 81 and Aurora 81 heater, and every Ember, NOIR and Dome package. Bought your FinSteam sauna from one of our dealer partners? You're in the right place: accessories and spares ship exclusively from here.

FinSteam 40 kg pre-washed sauna stones

40 kg Sauna Stones

£99

Pre-washed and sized for the Orbis cage. The stones are a consumable — refresh them every 1–2 seasons for the best löyly.

UK propane regulator and hose kit for FinSteam heaters

UK Propane Regulator + Hose Kit (37 mbar)

£89

The missing piece between a FinSteam heater and its first burn — the correct UK 37 mbar propane kit that FinSteam doesn't ship. Essential with every bare heater.

FinSteam Orbis stone cage

Orbis Stone Cage

From £245 — Orbis 11 (£245) or Orbis 14 (£275)

Standalone stone cage for Botnia 81 and Aurora 81 — upgrade from 11 to 14 for a bigger stone mass and softer steam.

FinSteam Njord heat shield

Njord Heat Shield

£189

Cuts the side clearance to combustible timber from 200 mm to just 50 mm — the answer for tight installs and smaller saunas.

FinSteam Halo safety rail

Halo Safety Rail

£249

A circular guard around the heater — peace of mind with children, guests and busy commercial saunas. Standard on every “S” configuration.

Folding Western Red Cedar sauna bench

Folding Cedar Sauna Bench

£185

Western Red Cedar, folds flat, fits the Fritid, Fritid X and Dome tents — turns an Ember Base into the full bench-height experience.

Why buy accessories here

Steam & Oak is FinSteam's first UK retail partner and the official UK source for FinSteam parts and accessories — UK stock, UK support, and everything guaranteed to fit every FinSteam heater and package sold in the UK, wherever you bought it. If you're not sure what fits your setup, email help@steamandoak.co.uk, call 03330 151533 or message us on WhatsApp and we'll tell you straight.

Trade customer? Accessories attach to almost every heater sale — point your customers at this page, or contact us about stocking the fast movers (stones and regulator kits) alongside your display unit.