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SKU:T120

Insignia - Signature 12kW Commercial Steam Generator

Insignia - Signature 12kW Commercial Steam Generator

Regular price £2,495.00
Regular price £2,495.00 Sale price
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  • Official Distributor
  • Backed By Manufacturer's Warranty
  • Free UK Delivery

How It Works

Step inside, set your preferred temperature, and enjoy a deep, restorative heat session. All our saunas are easy to use, low-maintenance, and designed for maximum comfort.

Our Guarantee

We stand by the quality of our saunas. That’s why every purchase comes with a full manufacturer’s warranty for complete peace of mind.

Shipping & Delivery

Enjoy free, fast delivery across the UK. Our expert team will arrange safe curbside or in-home delivery, with optional professional assembly available.

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Description

Insignia Signature Steam Generator

Welcome to the most luxurious and exclusive spa experience available for your own home. Insignia’s Signature Steam Generators are of a superior quality, far exceeding that of previous models, crafted and created to provide you the very best home spa available. The highest available specifications with stainless steel components and construction ensure for a prolonged lifespan and providing years of soft steam clouds and intensive heat to sooth away the stress and negativity of the day.

Superior quality steam generator

With a stainless steel construction both inside and out, Signature Steam Generators are not only built to last but come in stylish good looks.

Fast start steam

High quality, fast acting heating elements will fill your steam room in moments letting you steam soak away the days worries.

Sectional heating technology™

The steam generator incorporates 3 groups of heating elements which provide sectional heating technology™. It’s works by first powering all 3 groups which operates at maximum power to effect rapid heating. When the room temp is almost reached, group 1 stops, when the required temperature is achieved, then group 2 stops. Group 3 alternates on and off to effectively maintain the room temperature.

Overheating protection technology

Built in safety ensures that, should the temperature go over your desired setting or the water temperature exceeds safety levels, the Signature Steam Generator will stop heating and go into protection mode. Only when the temperature levels return will the Signature Steam Generator continue operation.

Low maintenance design

The top loading descaling port allows for easy access and quick descaling while the generator unit can be completely emptied via the drain valve and then rinsed through with fresh water when required. Low level water protection will automatically place the Signature Steam Generator in Sleep Mode until correct water levels are achieved, ensuring essential components are protected.

Touch screen control panel

The waterproof digital control panel is your single control point for all the Signature Steam Generator functions. Remotely fit the panel for easy access either inside or outside your steam room. Control your temperature and timer to create your spa experience your way.

Warranty

12-month warranty as standard. Upgrade the warranty to two years with the additional purchase and installation of an approved water processor/filter.

Dimensions and Technical Data

Download Technical Information & Installation Manual

Electrical Specification

Power

  1. The rated power is measured under single phase 230V, therefore the actual operating power under single phase 215-240V, 50/60Hz, or three phases 380-415V, 50/60Hz may be different from the rated value.
  2. The 7.5kW generator, can be made as 215-240V single phase or 380-415V three phases. Please note the earth wire should not be less than 1.5mm², the live wire and null wire should not less than 2.5mm².
  3. The 10.5kW, 12kW, 15kW and 18kW generators, can be only be installed by 380-415V three phases. Please note the earth wire should not be less than 2.5mm², the live wire and null wire should not be less than 4.0mm².

Safety Warning

  • Never allow children to use the steam function. This function is for ADULTS ONLY.
  • Always be aware of the steam outlet position. Never use in close proximity to the person using it.
  • Exit the steam room immediately if feeling dizzy, faint or short of breath.
  • Do NOT use the steam room if you’re pregnant, have a heart condition, have low or high blood pressure. If you’re unsure consult your GP before use.
  • If you have any underlying health conditions which you feel could be aggravated by using a steam room, consult your GP before use.
  • If you begin to have any issues with your health after using a steam room, stop immediately and consult your GP regarding your symptoms before continuing to use.
  • Consult your GP before using the steam room if you’re on medication at all, especially with drowsy side effects.
  • Never use this steam room if you have been drinking alcohol or under the influence of other substances.
  • Always turn power supply off after use.
  • Proper ventilation is recommended for the steam room.

Features

  • Superior quality steam generator
  • Fast start steam
  • Overheat protection technology
  • Sectional heating technology
  • Low water level protection
  • Low maintenance
  • Easily Accessible Service Hole
  • Waterproof Touch Screen Control Panel
  • Available in 7.5kW, 10.5kW, 12kW, 15kW and 18kW
  • 12-month warranty, which upgrades to two years when a water softener or water processor is fitted

 

The Insignia Signature steam generator has been especially designed and developed to bring you a high quality, robust and intelligent system with many exciting new accessories and features, ideal for a steam room setting within a commercial environment.

The Insignia Signature Steam Generator also comes with intelligent fast start steam. After the user activates the steam button, the steam will begin at 30 seconds, the water will be kept at 80°C and a 30-minute steam cycle will then run and switch off until it is re-activated by the user. This function is highly efficient and energy saving, especially for commercial use.

Overheat protection technology, ensures that should the room temperature reach 2°C higher than the programmed setting, then all the heating elements stop working and go into a preservation state until the temperature drops. Additionally, should the water tank temperature reach over 115 °C the steam generator will stop further heating until it drops to a safe temperature, ensuring the safety of the user and longevity of the generator.

You can rest assured that whether for heavy duty domestic or commercial use, the Signature Steam Generator is built to an exceptionally high standard and will deliver day after day. With many exciting add-ons, the Signature Steam Generator allows for many customisable features allowing you to create the perfect steam room for your business.

The Insignia Signature Steam Generators are the most superior within the steam generator range, and as such come with a 12-month warranty for peace of mind, which upgrades to two years when a water softener or water processor is fitted.

Available in sizes 7.5kW, 10.5kW, 12kW, 15kW and 18kW.

Based on 208 reviews
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Sauna

Great well worth the money

Nice sauna

Straight forward to build for 2 people. The sauna is good quality. Overall a good buy.

Nice souna and customer servise

Sauna was not too difficult to assemble by two persons, nice design, good quality, keeps well heat

Great sauna

Good quality and works well. I paid for the assembly service and the guys were good and efficient. The only slight negative is that despite the 2 person description the sauna bench is really only big enough for one adult

  • Relax, Recharge & Restore

    Step into soothing warmth that melts away stress while promoting deep relaxation.

  • Wellness Backed by Science

    Regular sauna use supports circulation, muscle recovery, and natural detoxification.

  • Luxury, Built to Last

    Crafted with premium materials and modern design, every sauna delivers both performance and elegance.

The Results Speak for Themselves

Our sauna owners consistently share how regular use has transformed their daily lives — from improved wellness to moments of pure relaxation.

87%

said they feel more relaxed and less stressed

82%

reported a greater sense of wellbeing

79%

noticed better sleep and faster recovery

  • A true game-changer for my wellbeing.

    Using my sauna 3–4 times a week has helped me unwind, sleep better, and feel less stressed overall.

    James.R, London

  • Feels like having a private spa at home.

    The craftsmanship is outstanding, and every session feels like pure luxury. Worth every penny.

    Sophie.M, Manchester

  • Recovery has never been this easy.

    After workouts, 20 minutes in the sauna leaves me refreshed, relaxed, and ready for the next day.

    Daniel.K, Bristol

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FAQ's

Do the saunas come with a warranty?

Yes - every sauna is supplied with a manufacturer’s warranty for your peace of mind. Warranty length varies by model, and details are shown on each product page.

What’s the difference between infrared and traditional saunas?

Infrared saunas use gentle infrared heat to warm the body directly, while traditional saunas heat the air around you. Both deliver deep relaxation and wellness benefits - it’s down to personal preference.

Is installation difficult?

Most of our saunas are designed for easy assembly at home, and we also offer a professional installation service if you’d prefer a hands-free setup.

How will my sauna be delivered?

All saunas are delivered securely, packaged for protection, and shipped with trusted couriers. Larger models may arrive on a pallet, with optional professional placement and assembly available.

How much space do I need?

We offer saunas in a variety of sizes - from compact 1–2 person cabins to spacious 6–8 person units. Product dimensions are listed on each page to help you choose the right fit.

How hot do the saunas get?

Infrared saunas typically reach 40–65°C, while traditional saunas range between 70–100°C. Both allow you to adjust settings for a comfortable session.

What health benefits can I expect?

Regular use may help with stress relief, muscle recovery, improved circulation, detoxification, and better sleep - benefits backed by wellness research and customer feedback.

  • Free & Reliable Delivery

    Every sauna shipped securely across the UK.

  • Official Distributor

    Genuine products with full manufacturer’s warranty.

  • Expert UK Support

    Friendly team ready to help with any questions.

  • Secure Payments

    Checkout with confidence using encrypted payments.