SAWO Helius heater unit against a cedar wall, with its wall-mounted stone water basin and feed tube

Heaters · Floor

Helius NS

4.5–9 kW

The Helius disappears. Its slim profile installs behind the benches or a wall divider, so the room shows timber and stone — not equipment. Only the soapstone water basin stays in view; water poured there travels by hose into the heater and returns as steam.

SAWO’s airflow design uses fewer stones for better circulation and heating efficiency, and the Helius asks for an unusually short safety distance — from 5 mm, near-minimal with the separate Helius hood — which frees bench layout in compact rooms. Output spans 4.5–9.0 kW, paired with SAWO’s Saunova or Innova controls.

Specifications

Output
4.5–9.0 kW
Controls
SAWO Saunova or Innova
Water feed
Soapstone basin, hose-fed
Safety distance
From 5 mm; near-minimal with the Helius hood

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