Sauna · EssentialNook Essential
$29,000Estimated total
Nook Essential, charred exterior beside a pool

Nook° · Sauna · Essential

Nook Essential.

The private sauna. 2–4 person. Tight footprint. Daily, solo or with one, designed for the practice you’ll actually keep up.

Capacity
2–4 person
Footprint
5’3" × 8’3"
Heater
HUUM 9 kW Drop
Build time
8–10 weeks
HUUM 9kW Drop heater

HUUM 9 kW Drop

In after work. Out by dinner.

A smaller heater for a smaller room. Wall-mounted, fast to warm, sized to the 2–4 person cabin. The kind of heater you can fire up after work and be in by the time dinner’s done.

Power
9 kW · 240V · 40A
Cabin range
180–320 cu ft
Control
UKU Wi-Fi · wall + app
Heat range
165–195°F
NOOK in a tight backyard

The Footprint

Five-three. Lessons in restraint.

A 5’3" wide cabin fits where nothing else would, side yards, urban patios, the gap between the garage and the fence. Designed for the homes that have wanted this for years and didn’t have the room.

Width
5’3"
Depth
8’3"
Height
9’10"
Footprint
≈ 44 sq ft
NOOK in daily use

The Daily

Solo. Or with one.

The communal saunas are for the table. NOOK is for the practice, the daily session that adds up over years. Solo, or with the person you live with. Quiet, fast, repeatable.

Capacity
2–4 person
Bench
Single-tier · floating
Interior
Knotty Cedar
Lighting
2200K · CRI ≥ 95

Smallest envelope. Full standard.

5’3" wide. 8’3" deep. Same materials, same heater family, same envelope warranty as the larger backyard saunas.

Nook Essential, sited in a backyard

Overall dimensions

5’3" L × 8’3" D × 9’10" H

≈ 44 sq ft. Sauna-only.

Electrical

240V · 40A

Dedicated circuit · IKI 9 kW Pillar heater.

Foundation

Level pad

Pavers, deck, or concrete. Helical piers optional.

Cold plunge

Add-on · $7,900

Standalone Partnered with Cold Life Vertical · own 120V circuit.

Make It Yours

Choose your finishes.

Nook Essential configurator preview
Exterior cladding
Interior paneling
Add-ons
Build package

Investment

What you’re paying for.

Nook Essential · Base5’3" envelope · 2–4 person private sauna
$29,000
IKI 9 kW Pillar heaterUKU Wi-Fi controller
Included
Charred Accoya envelope50-yr cladding warranty
Included
Configured upgrades + add-onsReflects your selections above
$0
Delivery + craneSmaller crew, faster set
$3,800 est.
Estimated total · before tax$28,800
Hannah at her NOOK
"It fits where nothing else would. I use it every day."

Hannah, NOOK owner · Brooklyn, NY Read her story →

FAQ

Questions we hear most.

Is the 9 kW heater enough?

For this cabin size, yes, overspec’d actually. The HUUM Drop reaches Finnish dry-sauna temperatures in 30 minutes and holds steady for hours.

Will it fit in my side yard?

If you’ve got 6 feet of width and 9 feet of depth with overhead clearance, yes. The smaller crane crew can set NOOK in places the larger suites can’t reach.

Can I run 240V where the panel is full?

240V · 40A is the minimum. Many homes can swap a tandem breaker or add a sub-panel. Your electrician will know in 5 minutes.

Adding cold plunge?

+$7,900 standalone Partnered with Cold Life Vertical. Own 120V circuit. NOOK is sauna-only by design.

Foundation?

A level pad, pavers or concrete. The smaller footprint means many existing decks can support it directly.

After I reserve?

Cole or Shane reaches out within 2 business days. The $450 is refundable for 14 days.

Real installs. Real days.

Reserve your build slot.

$450 today. A real conversation within 2 business days.