CL4G Heaters

Compatible Heaters (Sold Separately)

The CL4G interior runs around 138 cubic feet, so any 6kW sauna heater is correctly sized. These are the pairings buyers most often choose:

Harvia KIP60W

6kW wall-mounted, external control

The most common CL4G pairing. Wall-mounted footprint saves bench space. Requires 50 lbs of stones plus a separate control unit.

View KIP60W

Harvia Cilindro PC60E

6kW floor-standing pillar, external control

Stainless-steel pillar geometry holds 200 lbs of stones for extended heat retention. Requires a separate control unit so you can mount controls outside the hot room.

View PC60E

Harvia KIP60B

6kW wall-mounted, built-in controls

Same heater body as the KIP60W but with integrated controls — no separate control unit needed. Simpler install for first-time sauna owners.

View KIP60B

Harvia The Wall SWS60

6kW wall-mounted, illuminated top-mount controls

Polished stainless-steel exterior with an illuminated top-mounted control (configurable left or right). The premium look option for owners who want the heater to read as part of the design.

View The Wall

Harvia Cilindro PC60

6kW floor-standing pillar, built-in controls

Pillar geometry holds 200 lbs of stones — three times the thermal mass of a KIP. Built-in controls (no separate control unit). Retains heat longer and delivers stronger steam (löyly).

View PC60

Not sure which heater fits your install? Call 866-861-6317 — we'll match heater, stones, and control to your specific layout.