Understanding Body Composition Analysis
A number on the scales tells you almost nothing about your health. It can’t separate muscle from fat, tell you how much water your body is holding, or flag fat...
A 3 person infrared sauna sits in a practical sweet spot. It is large enough for a couple to bathe together comfortably, or for a single bather to stretch out properly, yet compact enough to fit most gardens and spare rooms without requiring planning permission in most cases. The right choice depends on where you plan to install it, how often you intend to use it, and whether you want a pure infrared experience or a hybrid model with additional heating options.
The first decision is placement. Indoor infrared models suit a garage, utility room, or dedicated wellness space and are commonly finished in Canadian Hemlock or genuine red cedar. They have a smaller footprint than outdoor cabin saunas and, for lower-output models, can connect to a standard single-phase supply without complex electrical work.
Outdoor infrared and hybrid models are built for year-round garden use. Some newer hybrid designs pair a hand-crafted Canadian Hemlock interior with a low-maintenance aluminium-clad exterior, removing the need for routine timber treatment altogether. If you are working with a garden setting, look for models with proper roof overhangs and double-wall construction to manage rainfall and condensation effectively.
Infrared saunas operate at lower ambient temperatures than traditional Finnish saunas, typically between 45°C and 60°C, using infrared panels to warm the body directly rather than heating the air. A typical 2-3 person infrared cabin draws between 1.5 kW and 3 kW depending on the model, which is considerably lower than a traditional stone heater. Many users find the lower ambient temperature more comfortable to tolerate for longer sessions, and infrared cabins reach their working temperature more quickly than conventional steam saunas.
Some models in this collection also incorporate near and mid-infrared output alongside far-infrared panels, offering a broader therapeutic range within a single session. If you would like to understand the differences in more detail, see our guide to infrared sauna vs traditional sauna.
Infrared models for two to three people span a wide range depending on panel quality, timber type, and control system sophistication. Entry-level units in Canadian Hemlock with a digital control panel start at around £3,000 to £4,000, while premium units built in genuine red cedar with full digital controls, chromotherapy lighting, and integrated audio can run well into four figures, up to around £8,000 or more. Our collection covers various price points, and we are transparent about what you are getting at each level. If budget is a key consideration, speak to our team, and we will help you identify where to prioritise spend.
If you have reached this point in your research, you are likely weighing up the practical differences between formats rather than simply browsing. The section below covers the key product types in the 3 person infrared category.
Indoor infrared models are popular with buyers who want a dedicated wellness space inside the home rather than in the garden. These units have infrared panels built into the walls and are constructed from Canadian Hemlock or genuine red cedar.
Infrared saunas reach their target temperature more quickly than traditional steam models, draw lower electrical loads, and require no dedicated water source or drainage. For a spare room, utility space, or garage conversion, they integrate more easily than a full steam sauna build, and lower-output models have a standard single-phase connection.
Who this suits: buyers with a suitable interior space who want a low-maintenance, lower-running-cost sauna experience.
For most UK gardens, an outdoor infrared installation takes one of two forms: a dedicated outdoor infrared cabin or a hybrid design combining far-infrared panels with a traditional electric stove. Hybrid models offer the flexibility of using either heating system independently, which suits households where preferences differ or where the higher temperatures of a traditional electric stove are wanted alongside the convenience of infrared.
Hybrid cabins come with a hand-crafted timber interior paired with an aluminium-clad exterior, which removes the need for exterior wood treatment while still delivering both a traditional electric stove and far-infrared panels in one unit. Electric stoves in these models must be connected by a qualified electrician in compliance with Part P of the building regulations.
Who this suits: homeowners with garden space who want the full range of infrared and traditional sauna experiences without purchasing two separate units.
If you are still undecided between formats, the team at Heracles Wellness is available by phone, email, or live chat to discuss the specifics of your space.
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Indoor Infrared |
Outdoor Infrared |
Hybrid Infrared & Electric |
|
|
Best for |
Spare rooms, garage conversions, utility spaces |
Gardens with a prepared base |
Gardens where both infrared and traditional heat is wanted |
|
Timber |
Canadian Hemlock or genuine red cedar |
Canadian Hemlock or aluminium-clad exterior |
Hand-crafted timber interior, aluminium-clad exterior |
|
Heating |
Infrared panels only |
Infrared panels only |
Far-infrared panels + traditional electric stove |
|
Electrical requirement |
Standard single-phase connection (lower-output models) |
Single-phase connection |
Qualified electrician required (Part P) |
|
Exterior maintenance |
None (indoor) |
Low to none with aluminium cladding |
None (aluminium-clad exterior) |
|
Water/drainage needed |
No |
No |
No |
|
Heat-up speed |
Fast |
Fast |
Fast (infrared) or longer (electric stove) |
|
Who it suits |
Buyers wanting low-maintenance indoor wellness space |
Homeowners wanting a permanent garden installation |
Those who want infrared and traditional sauna in one unit |
Store specializing in wellness products with exceptional customer service. Keith and team provide expert guidance from purchase through installation. Fast delivery, professional installation teams, and responsive aftercare support. High-quality saunas and hot ...
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