Indoor Traditional Saunas

Indoor Traditional Saunas

Indoor Traditional Saunas

All
Koselig
Fjord
Sol
Bjørn
All
Koselig
Fjord
Sol
Bjørn

Koselig

01 / 05

←

→

  • Koselig sauna in a bright minimalist room
  • Koselig sauna in a dark moody wellness room
  • Koselig sauna with coastal ocean view
  • Koselig sauna in a stone bathroom
  • Koselig sauna by a stone fireplace

Koselig (adjective) Cozy, snug, comfortable; a warm atmosphere of intimate contentment and quiet togetherness. Norway’s counterpart to the Danish hygge, evoking soft light, warmth, and a sense of being at ease.

Your traditional indoor sauna, designed for everyday retreat.

Koselig (adjective) Cozy, snug, comfortable; a warm atmosphere of intimate contentment and quiet togetherness. Norway’s counterpart to the Danish hygge, evoking soft light, warmth, and a sense of being at ease.

Your traditional indoor sauna, designed for everyday retreat.

Koselig (adjective) Cozy, snug, comfortable; a warm atmosphere of intimate contentment and quiet togetherness. Norway’s counterpart to the Danish hygge, evoking soft light, warmth, and a sense of being at ease.

Your traditional indoor sauna, designed for everyday retreat.

From

$8,195

REQUEST A CONFIGURATION

Speak with a specialist

4′ 0″
Upper bench
Lower bench
Heater
Door
Click
4′ 0″
4′ 0″
Upper bench
Lower bench
Heater
Door
Click
4′ 0″
Material / Wood typeInterior: Western Red Cedar · Exterior: Black Thermo Aspen · Benching: Two-tier cedar
Width4×4′: 48 in · 4×6′: 72 in
Depth4×4′: 48 in · 4×6′: 48 in
Indoor/Outdoor ratingIndoor only. For outdoor use, see the Bjørn Outdoor models.
Heater typeTraditional Electric Heater
PowerHUUM Steel Mini 4: 4 kW
Voltage requirements120V–20A w240V–20A HUUM option. Dedicated circuit required.
Max temperature194°F+
Capacity4×4′: 1–2 people · 4×6′: 2–4 people
Installation / AssemblyWhite glove installation available in select regions for an additional cost. Otherwise, setup takes approximately 60–90 minutes. Licensed electrician required for heater hookup.
Electrical requirementsDedicated circuit installed by a licensed electrician. Harvia Vega: 120V. HUUM Steel Mini 4: 240V.
CertificationsHSA/FSA reimbursement eligible via Truemed.
Warranty5-year sauna parts · Lifetime infrared heater · 3-year HUUM heater where selected
ShippingFree shipping to all lower-48 states. In-stock: 4–12 days. Pre-order/made-to-order: approximately 2–4 weeks.
Material / Wood typeInterior: Western Red Cedar · Exterior: Black Thermo Aspen
Width4'×4′: 48 in · 4'×6′: 72 in
Depth4'×4′: 48 in · 4'×6′: 48 in
Indoor/Outdoor ratingIndoor only. For outdoor use, see the Bjørn Outdoor models.
Heater typeTraditional Electric Heater
PowerHUUM Steel Mini 4: 4 kW
Voltage requirements240V–15A HUUM. Dedicated circuit required.
Max temperature194°F
Capacity4×4′: 2 people · 4'×6′: 4 people
Installation / AssemblyWhite glove installation available in select regions for an additional cost. Otherwise, setup takes approximately 60–90 minutes. Licensed electrician required for heater hookup.
Electrical requirementsDedicated circuit installed by a licensed electrician.
CertificationsHSA/FSA reimbursement eligible via Truemed.
Warranty5-year sauna parts · Lifetime infrared heater · 3-year HUUM heater where selected
ShippingFree shipping to all lower-48 states. In-stock: 4–12 days. Pre-order/made-to-order: approximately 2–4 weeks.

Health & Wellness

Feel the Difference

01

Deep Relaxation

Heat and stillness help lower stress response, creating a calm and grounded state.

02

Muscle Recovery

Thermal exposure supports circulation and can ease post-training tension.

03

Better Rest

A consistent sauna ritual can improve wind-down quality and sleep depth.

  • Koselig sauna in a bright minimalist room
  • Koselig sauna in a dark moody wellness room
  • Koselig sauna with coastal ocean view
  • Koselig sauna in a stone bathroom
  • Koselig sauna by a stone fireplace

Health & Wellness

Feel the Difference

For custom saunas and commercial partnership

For custom saunas and commercial partnership

From a quiet corner of your home to a standalone destination, we design and build custom saunas alongside our U.S.-based craftsmen.

For commercial requests, if you’re developing a short-term rental, property, gym, or wellness space, we’d love to partner with you.

From a quiet corner of your home to a standalone destination, we design and build custom saunas alongside our U.S.-based craftsmen.

For commercial requests, if you’re developing a short-term rental, property, gym, or wellness space, we’d love to partner with you.


1

1

2

2

3

3

Design

Design

Design

Production

Production

Production

Installation

Installation

Installation

wood, stone, and steam.

Learn more about us

About Us

Koselig