Photos: Renu Therapy. See Renu Therapy's product page for more.

Rusticus 2-Person Indoor Sauna

Name: Renu Therapy Rusticus 2-Person Indoor Sauna
Brand: Renu Therapy

Indoor sauna

$5,739

Maker's listed price, checked October 23, 2026. Taxes and freight are set by the maker.

Range $5,739 to $8,424 across 6 configurations.

Made in USA maker's claim

Configuration

Buy from Renu Therapy ↗ Talk to us before you buy

You order directly from Renu Therapy; Brevley & Sons does not stock or ship this item. We help you plan it before and after. How we work.

Some links on our site are affiliate links and may earn us a commission. Read our disclosure.

Will it work at your place?

Power6kW, 240V, 30-amp requirement, hard-wire connect (requires professional electrician)
Space57 ¾″W x 52 ¼″D x 79 ⅜″H
BaseLevel and solid: concrete, pavers or a framed deck checked for the load

See the full install checklist

Heater: 6kW, 240V, 30-amp requirement, hard-wire connect (requires professional electrician)
Lighting circuit: 110V, 15-amp service, plug-in connect
Exterior size: 57 ¾″W x 52 ¼″D x 79 ⅜″H
Made in: USA (maker statement)

Before you buy

Will it work at your place?

The questions that decide whether this goes smoothly: power, base, space, delivery and permits. Answered here, before you order.

Read: Sauna heater breaker wire size

Power

6kW, 240V, 30-amp requirement, hard-wire connect (requires professional electrician)

Space

57 ¾″W x 52 ¼″D x 79 ⅜″H. Keep the clearances in the maker's manual.

Base

A level, solid base: a concrete pad, pavers, or a framed deck checked for the load.

Permits

Electrical work usually needs a permit, and some cities regulate backyard structures. Check with yours first.

Install notes

Electric sauna heaters are hardwired on a dedicated 240V circuit by a licensed electrician. Confirm panel capacity before you order, and check the heater manual for breaker and wire size, since they rise with kW.

Indoor rooms need a level floor that tolerates heat and moisture, plus room for the heater clearances and the intake and exhaust vents the maker specifies. Leave space outside the room for the heater control or power unit if you choose a smart heater.

Local permits vary. Many cities treat an outdoor sauna as an accessory structure and every hardwired heater as an electrical permit. Our regional guides cover Washington, Oregon and Clark County, Nevada in detail.

Not included. Plan for these.

Electrical work and permit
Foundation or base
Assembly labor, unless the maker offers it

From order to first use

What happens after you order.

STEP 1
Plan
We confirm power, base and access with you before you order.
STEP 2
Order
You order directly from Renu Therapy on their site, and pay them.
STEP 3
Ships
Renu Therapy ships to your address in the contiguous US.
STEP 4
Assemble
Set it on the prepared base, following the maker's manual.
STEP 5
Hook up and heat
Your electrician makes the connection the maker specifies, then you are ready for the first session.

Specifications

Seats	up to 2 people
Heater	6kW, 240V, 30-amp requirement, hard-wire connect (requires professional electrician)
Lighting circuit	110V, 15-amp service, plug-in connect
Exterior size	57 ¾″W x 52 ¼″D x 79 ⅜″H
Interior room	53 ¼″W x 48 ¾″D x 75 ¼″H

From Renu Therapy's published product page. Confirm against the current spec sheet before you build a pad or pull wire. Maker's product page

Configurations

Rustic Red Cedar / 6kW Wall Built-In Controls	$5,739
Rustic Red Cedar / 6kW KIP Digital + Wifi Kit	$6,506
Rustic Red Cedar / 6kW Virta + Wifi Kit	$7,466
Hem Fir / 6kW Wall Built-In Controls	$6,697
Hem Fir / 6kW KIP Digital + Wifi Kit	$7,464
Hem Fir / 6kW Virta + Wifi Kit	$8,424

About this sauna

The Renu Therapy Rusticus 2-Person Indoor Sauna is an indoor sauna room designed to sit inside a basement, garage, spare room or large bathroom. It seats up to 2 people. Assembled, it measures 57 ¾″W x 52 ¼″D x 79 ⅜″H. At the maker it is priced from $5,739 to $8,424 depending on configuration.

Heater choices span 6 kW. Each step up in heater size buys faster warm up and better recovery after the door opens, but also a larger breaker and heavier wire, so size the heater to the room rather than to the brochure.

Finish options listed by the maker include Hem Fir, Rustic Red Cedar.

Electric heater: 6kW, 240V, 30-amp requirement, hard-wire connect (requires professional electrician)
Lighting runs on a separate 110V circuit
Made in the USA, per maker

Returns

Returns follow Renu Therapy's policy, since you order from them. How returns work.

Questions people ask before buying

What circuit does the Rusticus 2-Person Indoor Sauna need?

The maker lists the heater as 6kW, 240V, 30-amp requirement, hard-wire connect (requires professional electrician). Have a licensed electrician confirm your panel can carry it and size the breaker and wire from the heater manual.

How long does it take to heat up?

Traditional electric saunas usually take 30 to 60 minutes to reach full temperature, longer in cold weather or with a smaller heater. Infrared cabinets feel warm sooner because they heat you rather than the air.

Can I order it through Brevley & Sons?

Not directly yet. Use the maker link to see current pricing, or ask us for planning help and we will tell you what the install really involves. We are not paid more for steering you to one model.

Who do I order from, and who handles warranty?

You order directly from Renu Therapy, and warranty claims go to Renu Therapy. We help you plan before you order and are here if questions come up after.

Field guides