Modus Outdoor Sauna 3-4 Person with Harvia Cilindro PC70 Heater and Stones - Kit
Full CLT Timber and EPDM Insulated Roof
Exceptional insulation and unrivaled structural strength.
Custom Glass Panels
Flexible privacy or panoramic outdoor views.
Quick 3-Hour Assembly and Disassembly
Fast and hassle-free installation with basic tools. Take it with you when you move!
4-Person Spacious Interior
Comfortably seats up to four adults inside.
Modus Outdoor Sauna Overview
The Modus is a brand new design and is currently in production. We are expecting it into our warehouse at the end of September, but it is available now at the special pre-order price of £4,899, after which it will increase in price to £5,499. This is incredible value considering that it includes 60mm thick CLT, EPDM insulated roof, a 7kW electric heater and dimmable LED's.
Experience a modern twist on tradition with the Modus Outdoor Sauna. Built from robust cross-laminated timber with a sleek modular design, it delivers lasting beauty, strength, and warmth.
This premium 3–4 person sauna is a true blank canvas, giving you the freedom to create your ideal retreat. Mix and match solid walls with customisable glass panels for privacy or panoramic views, and finish the untreated timber in your own style — whether natural, painted, oiled, or charred.
Perfect for home wellness spaces or light commercial use, the Modus combines rapid three-hour assembly with long-term flexibility, ensuring years of personalised relaxation and style.
Whats Included
60mm Thick CLT panels
Alder wood door frame
8mm Thick Tempered Glass Door
Thermory Door Frame
Harvia Cilindro PC70 Electric Heater
LED Strips Inside the Sauna
EPDM Roof
Untreated wood surfaces
CLT Bench seating
Flat-pack shipping crate
80kg Harvia 5-10cm Stones
Wireless Dimmer Switch
Superior Insulation & Heat Retention
Experience exceptional warmth with 60mm-thick Cross-Laminated Timber (CLT) panels that lock in heat longer, maximising your relaxation time and energy efficiency.
What is CLT? CLT is an advanced building material made by layering solid timber boards at right angles and bonding them under high pressure. This cross-lamination technique creates a panel that is exceptionally strong, dimensionally stable, and highly resistant to warping.
For sauna use, CLT’s dense structure and layered design provide outstanding natural insulation, ensuring the cabin heats up quickly, retains warmth for longer, and keeps cold air out — even in extreme winter conditions down to -25°C.
With CLT, you’re not only getting superior heat retention and comfort, but also a sauna built to last with the same robust technology used in modern eco-builds and sustainable architecture.
Harvia Cilindro PC70 6.8kW Heater and Stones Included
The Modus comes complete with the Harvia Cilindro PC70 Black Steel heater, chosen specifically for its perfect balance of power, efficiency, and style. With a 6.8 kW output, it’s ideally matched to the Modus’ 4.4 m³ interior, ensuring fast heat-up times and consistent temperatures. Its tall, pillar-style design holds a large volume of stones, producing luxuriously soft steam and allowing you to control the intensity by throwing water either onto the top for a gentle mist or deeper into the column for a stronger burst of heat. Finished in sleek black steel, it complements the modern design of the Modus while delivering a truly authentic Finnish sauna experience.
Customisable Modern Aesthetic
Create your perfect look! The Modus’ modular design allows you to choose panels, finishes, and layouts to match your taste. Delivered with untreated CLT, the exterior can be painted, stained, oiled, or left natural — giving you complete freedom to blend your sauna seamlessly into your outdoor space or make a bold design statement in any colour you like.
You also decide how open or private the sauna feels: select as many glass panels as you want for panoramic views, or keep more solid timber walls for privacy and a cozy cabin feel.
Make it your own for personalised style and effortless outdoor integration.
Effortless Assembly
The Modus is designed to be as easy to set up as it is to enjoy. Delivered flat-packed on a pallet weighing 650kg and measuring 1990 × 740 × 1010mm, it arrives in a compact form for simple, cost-effective transport.
Our delivery team will unload the pallet using a tail-lift truck and roll it into place with a pump truck. If your drive is smooth and level, it can be positioned directly onto your property. Please note that pump trucks cannot travel across gravel or steps — in these cases, the sauna will be delivered as close as possible to your door.
Once in place, assembly is straightforward: with just two people and basic tools, you can expect to have the structure up and ready in around three hours
Moving House? Take Your Sauna with You
Unlike traditional saunas that are fixed in place, the Modus has been designed with flexibility in mind. Its modular structure means you can take it apart in just a few hours, transport it safely, and reassemble it at your new home without damage. Whether you’re relocating across town or moving to a new country, your wellness investment moves with you — giving you peace of mind that your sauna is truly yours for life.
Alder Wood Door Frame
Luxurious, water-repellent Alder door frame ensures a cosy entrance and consistent sauna temperatures for relaxing sessions.
Heater Compatibility
The Modus comes with the Harvia Cilindro PC70 as standard. However, the modus can accommodate both electric and wood fired heaters.
Unfinished Wood
Delivered with untreated surfaces, allowing you to oil, paint, burn, or let your sauna age naturally for a truly custom finish.
Modus Outdoor Sauna 3-4 Person Features
Full CLT panel construction maximises heat retention and durability.
EPDM Roof.
Harvia Cilindro PC70 Heater and Stones Included.
Seats up to 4 adults for group or family sessions.
Customisable glass panels for privacy and scenic views.
Assembles in around three hours with basic tools.
Flat-packed for economical shipping and handling.
Thermo-Alder door frame offers natural water resistance and comfort.
Compatible with both electric and wood-fired heaters.
Includes dimmable LED set with wireless control.
Modus Outdoor Sauna 3-4 Person Specs
Capacity |
Up to 4 people |
Shape |
Rectangular |
Exterior Dimensions |
201cm L x 151cm D x 215cm H |
Weight |
650 kg |
Interior Dimensions |
186cm L x 124cm D x 192 cm H |
Sauna Volume |
4.42 m³ |
Shipping dimensions |
199cm L x 74cm D x 101cm H |
Interior/Exterior Materials |
60mm Thick CLT (Cross-Laminated Timber) |
Roof |
EPDM Roof |
Heater Included |
Harvia Cilindro PC70 6.8kW Heater and 80kg of Stones |
Heater Compatibility |
Electrical or Wood Burning Heater |
Minimum Temperature Use |
-25°C |
Maintenance |
Glass cleaning recommended twice a year |
Original: $6,630.59
-70%$6,630.59
$1,989.18Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Full CLT Timber and EPDM Insulated Roof
Exceptional insulation and unrivaled structural strength.
Custom Glass Panels
Flexible privacy or panoramic outdoor views.
Quick 3-Hour Assembly and Disassembly
Fast and hassle-free installation with basic tools. Take it with you when you move!
4-Person Spacious Interior
Comfortably seats up to four adults inside.
Modus Outdoor Sauna Overview
The Modus is a brand new design and is currently in production. We are expecting it into our warehouse at the end of September, but it is available now at the special pre-order price of £4,899, after which it will increase in price to £5,499. This is incredible value considering that it includes 60mm thick CLT, EPDM insulated roof, a 7kW electric heater and dimmable LED's.
Experience a modern twist on tradition with the Modus Outdoor Sauna. Built from robust cross-laminated timber with a sleek modular design, it delivers lasting beauty, strength, and warmth.
This premium 3–4 person sauna is a true blank canvas, giving you the freedom to create your ideal retreat. Mix and match solid walls with customisable glass panels for privacy or panoramic views, and finish the untreated timber in your own style — whether natural, painted, oiled, or charred.
Perfect for home wellness spaces or light commercial use, the Modus combines rapid three-hour assembly with long-term flexibility, ensuring years of personalised relaxation and style.
Whats Included
60mm Thick CLT panels
Alder wood door frame
8mm Thick Tempered Glass Door
Thermory Door Frame
Harvia Cilindro PC70 Electric Heater
LED Strips Inside the Sauna
EPDM Roof
Untreated wood surfaces
CLT Bench seating
Flat-pack shipping crate
80kg Harvia 5-10cm Stones
Wireless Dimmer Switch
Superior Insulation & Heat Retention
Experience exceptional warmth with 60mm-thick Cross-Laminated Timber (CLT) panels that lock in heat longer, maximising your relaxation time and energy efficiency.
What is CLT? CLT is an advanced building material made by layering solid timber boards at right angles and bonding them under high pressure. This cross-lamination technique creates a panel that is exceptionally strong, dimensionally stable, and highly resistant to warping.
For sauna use, CLT’s dense structure and layered design provide outstanding natural insulation, ensuring the cabin heats up quickly, retains warmth for longer, and keeps cold air out — even in extreme winter conditions down to -25°C.
With CLT, you’re not only getting superior heat retention and comfort, but also a sauna built to last with the same robust technology used in modern eco-builds and sustainable architecture.
Harvia Cilindro PC70 6.8kW Heater and Stones Included
The Modus comes complete with the Harvia Cilindro PC70 Black Steel heater, chosen specifically for its perfect balance of power, efficiency, and style. With a 6.8 kW output, it’s ideally matched to the Modus’ 4.4 m³ interior, ensuring fast heat-up times and consistent temperatures. Its tall, pillar-style design holds a large volume of stones, producing luxuriously soft steam and allowing you to control the intensity by throwing water either onto the top for a gentle mist or deeper into the column for a stronger burst of heat. Finished in sleek black steel, it complements the modern design of the Modus while delivering a truly authentic Finnish sauna experience.
Customisable Modern Aesthetic
Create your perfect look! The Modus’ modular design allows you to choose panels, finishes, and layouts to match your taste. Delivered with untreated CLT, the exterior can be painted, stained, oiled, or left natural — giving you complete freedom to blend your sauna seamlessly into your outdoor space or make a bold design statement in any colour you like.
You also decide how open or private the sauna feels: select as many glass panels as you want for panoramic views, or keep more solid timber walls for privacy and a cozy cabin feel.
Make it your own for personalised style and effortless outdoor integration.
Effortless Assembly
The Modus is designed to be as easy to set up as it is to enjoy. Delivered flat-packed on a pallet weighing 650kg and measuring 1990 × 740 × 1010mm, it arrives in a compact form for simple, cost-effective transport.
Our delivery team will unload the pallet using a tail-lift truck and roll it into place with a pump truck. If your drive is smooth and level, it can be positioned directly onto your property. Please note that pump trucks cannot travel across gravel or steps — in these cases, the sauna will be delivered as close as possible to your door.
Once in place, assembly is straightforward: with just two people and basic tools, you can expect to have the structure up and ready in around three hours
Moving House? Take Your Sauna with You
Unlike traditional saunas that are fixed in place, the Modus has been designed with flexibility in mind. Its modular structure means you can take it apart in just a few hours, transport it safely, and reassemble it at your new home without damage. Whether you’re relocating across town or moving to a new country, your wellness investment moves with you — giving you peace of mind that your sauna is truly yours for life.
Alder Wood Door Frame
Luxurious, water-repellent Alder door frame ensures a cosy entrance and consistent sauna temperatures for relaxing sessions.
Heater Compatibility
The Modus comes with the Harvia Cilindro PC70 as standard. However, the modus can accommodate both electric and wood fired heaters.
Unfinished Wood
Delivered with untreated surfaces, allowing you to oil, paint, burn, or let your sauna age naturally for a truly custom finish.
Modus Outdoor Sauna 3-4 Person Features
Full CLT panel construction maximises heat retention and durability.
EPDM Roof.
Harvia Cilindro PC70 Heater and Stones Included.
Seats up to 4 adults for group or family sessions.
Customisable glass panels for privacy and scenic views.
Assembles in around three hours with basic tools.
Flat-packed for economical shipping and handling.
Thermo-Alder door frame offers natural water resistance and comfort.
Compatible with both electric and wood-fired heaters.
Includes dimmable LED set with wireless control.
Modus Outdoor Sauna 3-4 Person Specs
Capacity |
Up to 4 people |
Shape |
Rectangular |
Exterior Dimensions |
201cm L x 151cm D x 215cm H |
Weight |
650 kg |
Interior Dimensions |
186cm L x 124cm D x 192 cm H |
Sauna Volume |
4.42 m³ |
Shipping dimensions |
199cm L x 74cm D x 101cm H |
Interior/Exterior Materials |
60mm Thick CLT (Cross-Laminated Timber) |
Roof |
EPDM Roof |
Heater Included |
Harvia Cilindro PC70 6.8kW Heater and 80kg of Stones |
Heater Compatibility |
Electrical or Wood Burning Heater |
Minimum Temperature Use |
-25°C |
Maintenance |
Glass cleaning recommended twice a year |
