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Insignia Signature 10.5kW Domestic Steam Generator Set — Premium Collection

£2,774.00
10.5kW Steam Generator — Complete Premium Set
Twin Halotherapy Salt Atomiser + 6 Chromotherapy LEDs
3-Phase Supply Required (380–415V)
Sized for Steam Rooms of 9–12 m³
Kerbside Delivery — Installation Available
Free UK Delivery

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  • Product Description
  • Specifications
  • Buying Guide
  • Delivery & Installation
  • Warranty
  • Return Policy
  • Resources
Product Description -

Insignia Signature 10.5kW Domestic Steam Generator Set — Premium Collection

The Insignia Signature 10.5kW Domestic Steam Generator Set is a complete premium kit for a home steam room — the generator that produces the steam, supplied with the lighting, salt therapy, control and water-treatment components to finish a premium installation. Designed for heavy-duty domestic use, it suits steam rooms of around 9–12 m³.

The Signature generator is built from stainless steel inside and out and uses Sectional Heating Technology — multiple element groups fire together for a fast start, then stage down to hold temperature efficiently. A waterproof digital touch-control panel runs temperature, run time, humidity, lighting and salt spray, while automatic fill, top-up and drain, plus overheat and low-water-level protection, keep operation simple and safe. The Premium set adds a Twin Halotherapy Salt Atomiser, six colour-changing LED lights, a water-treatment cartridge and a stainless-steel steam nozzle.

As a 10.5kW unit it must be connected to a 3-phase (380–415V) supply by a qualified electrician — it will not run on a standard single-phase domestic circuit. It is delivered kerbside with free UK delivery, and professional installation is available. (This is the steam-generating equipment and kit — the enclosure, glass, pipework and connections are completed on site.)

Technical Specifications

  • Model: Signature 10.5kW Domestic Steam Generator Set – Premium (SKU T105-DOM-B)
  • Brand: Insignia
  • Power: 10.5 kW
  • Supply: 3-phase 380–415V only
  • Current: 15.9 A
  • Elements: 3 × 1.5 kW + 3 × 2 kW
  • Breaker: 14 A (RCD/GFCI required)
  • Room volume: 9–12 m³
  • Generator size: 475 × 185 × 450 mm
  • Build: stainless steel
  • Control: waterproof digital touch panel 
  • Lighting: 6 chromotherapy LEDs
  • Salt: Twin Halotherapy Atomiser
  • Water: cold ½" feed via cartridge (max ~8 bar); ¾" drain
  • Steam outlet: ¾", copper/stainless pipe only
  • Delivery: kerbside, free UK delivery; installation available
  • Warranty: 12 months (→ 2 years with approved water processor)

Safety & Usage Guidance

Steam rooms are for healthy adults only. Please observe the following (per Insignia's safety guidance):

  • Never allow children to use the steam function — this is for adults only, and never leave children unattended near the steam room.
  • Do not use the steam room if you are pregnant, have a heart condition, or have low or high blood pressure. If unsure, consult your GP before use.
  • Consult your GP before use if you have any underlying health condition that could be aggravated, or if you take any medication (especially with drowsy side-effects).
  • Exit immediately if you feel dizzy, faint or short of breath, and consult your GP if symptoms develop.
  • Never use the steam room after alcohol or other substances.
  • Be aware of the steam-outlet position — never sit in close proximity to it.
  • Proper ventilation is recommended. Always turn the power and water supply off after use.
Specifications +

Specifications

Specification Parameter Detail
Model Signature 10.5kW Domestic Steam Generator Set – Premium (SKU T105-DOM-B)
Brand Insignia
Power Output 10.5 kW
Power Supply 3-phase 380–415V only
Electrical Current 15.9 A
Heating Elements 3 × 1.5 kW + 3 × 2 kW
Breaker Requirement 14 A (RCD/GFCI required)
Sized Room Volume 9–12 m³
Generator Dimensions 475 × 185 × 450 mm
Build & Materials Stainless steel
Control System Waterproof digital touch panel
Lighting 6 chromotherapy LEDs
Salt Therapy Twin Halotherapy Atomiser
Water Supply & Drain Cold ½" feed via cartridge (max ~8 bar); ¾" drain
Steam Outlet ¾" (copper/stainless pipe only)
Delivery Options Kerbside, free UK delivery (installation available)
Warranty 12 months (extends to 2 years with approved water processor)
Buying Guide +

The Insignia Steam Generator Buying Guide

1. Size the generator to your room Steam generators are matched to room volume (m³) — length × width × height of the sealed steam space. As a guide, Insignia's Signature range is rated as follows:

Model

Phase

Suitable Room Volume

7.5 kW

Single or 3-phase

6.5 – 9 m³

10.5 kW (this set)

3-phase only

9 – 12 m³

12 kW

3-phase only

11 – 14 m³

15 kW

3-phase only

13 – 18 m³

18 kW

3-phase only

16 – 22 m³

Heavily tiled, stone or glass rooms, high ceilings or poor insulation lose heat faster — size up if your room is near the top of a band or hard to insulate. If in doubt, use the sizing calculator or contact us.

2. Check your electrical supply (important) This 10.5kW model is 3-phase (380–415V) only — it cannot run on a standard single-phase domestic supply. You'll need a qualified electrician to provide a 3-phase circuit with an RCD/GFCI and isolator. If you only have single-phase, the 7.5kW model is the single-phase option (for smaller rooms).

3. Plan water, drainage and the generator location The generator needs a cold-water feed and a drain, and should sit in a dry, ventilated space (a cupboard or plant area) within a short pipe run of the steam room. Steam and drain pipes must be copper or stainless steel (never plastic) because the water/steam exceeds 100 °C.

4. Choose your kit level This Premium set includes salt therapy (halotherapy atomiser) and chromotherapy LED lighting on top of the generator, control panel and water-treatment cartridge — a complete premium home steam room. Optional extras (exhaust fan, aromatherapy atomiser, automatic descaling pump) are available separately.

5. Delivery & installation Delivered kerbside with free UK delivery; professional installation is available. The electrical and plumbing connections should be carried out by qualified trades.

Delivery & Installation +

Delivery & Installation

Delivery Free UK delivery, kerbside. Check the contents of your set on arrival against the included-items list and report any transit damage immediately.

Installation (professional recommended) The set is supplied for installation into a prepared steam-room enclosure. The generator is mounted in a dry, ventilated location within pipe reach of the room; the steam nozzle, salt atomiser, LED lights and control panel are fitted, and the unit is connected to water, drain and power and commissioned. Professional installation is available and recommended for the electrical and plumbing work.

Electrical (must read — 3-phase only) This 10.5kW generator is hard-wired to a 3-phase 380–415V supply by a qualified electrician — it cannot run on a standard single-phase domestic circuit. Key requirements (per the install manual):

  • A 5-core supply to the generator terminals (L1/L2/L3, neutral, earth); minimum live/neutral 4.0 mm², earth 2.5 mm² — the electrician will size to the load and to BS 7671.
  • A GFCI/RCD must be fitted on the supply, plus a means of isolation (the on/off button on the controller does not cut the mains).
  • All work to comply with Part P and local/national wiring regulations, by a competent electrician.

Water & drainage A cold-water feed only (½", through the supplied treatment cartridge and a flexible stainless hose; fit a pressure-reducing valve if supply pressure exceeds ~8 bar) and a ¾" drain (copper/stainless, with a downward gradient to waste). No water pump is required.

Warranty +

Manufacturer's Warranty

The Insignia Signature steam generator comes with a 12-month warranty as standard, which upgrades to two years with the additional purchase and installation of an approved Insignia water processor/filter.

Insignia also publishes a component-level warranty schedule. Note that the longer component terms below apply when the automatic descaling pump is fitted (an accessory that is not part of this Premium bundle); without it, the shorter terms apply.

Component

With Auto-Descaling Pump

Without

Controller

2 years

2 years

Heating element

2 years

1 year

Steam generator body

5 years

1 year

Water-level sensor

2 years

1 year

Temperature sensor

2 years

1 year

Control box / drain valve

1 year

1 year

LED lights / salt generator

1 year

1 year

Conditions

  • Cover requires correct installation by competent trades, use of a cold-water supply, and regular descaling/maintenance.
  • Excludes scale damage from missed maintenance, misuse, and non-original parts.
  • Register your warranty and keep your proof of purchase. Full terms: insigniashowers.com/warranty-terms.

We'll confirm the exact warranty position (and the 2-year upgrade route) for your order — please don't publish a specific multi-year figure as standard, as the longer terms depend on the descaling-pump accessory.

Return Policy +

Returns and Refunds Policy

As a UK-supplied product, this steam generator set is covered by your standard statutory rights.

1. Your Statutory Rights

  • Under the Consumer Rights Act 2015, goods must be of satisfactory quality, fit for purpose and as described.
  • Where the Consumer Contracts Regulations 2013 apply, a 14-day cancellation right is available for unused, uninstalled goods in their original packaging.

2. Before You Install

  • Because installation cannot be reversed, please confirm your 3-phase supply and room size before installing. Returns cannot be accepted once installation/commissioning has begun.

3. Inspection on Delivery

  • Inspect your delivery on arrival and report any transit damage to contact@balancerecovery.co.uk within 48 hours with photographs.

4. Faults & Defects

  • Manufacturing faults are handled under the warranty above and your statutory rights — contact our team and we'll coordinate inspection, repair or replacement.

5. Contact

  • Email contact@balancerecovery.co.uk — we aim to respond within one business day.

Product Overview

Insignia Signature 10.5kW Domestic Steam Generator — The Complete Premium Set

The Insignia Signature 10.5kW Domestic Steam Generator Set is a complete, premium home-steam kit — the generator that turns a tiled or sealed enclosure into a full steam room, supplied with the lighting, salt therapy, control and water-treatment components to finish the installation. Built for heavy-duty domestic use, it heats steam rooms of around 9–12 m³. At its heart is a stainless-steel steam generator (inside and out) with Sectional Heating Technology for a fast start, a waterproof digital touch-control panel, and automatic water management (auto-fill, auto top-up and auto-drain) with overheat and low-water protection. The Premium set adds a Twin Halotherapy Salt Atomiser, six colour-changing (chromotherapy) LED lights, a water-treatment cartridge and a stainless-steel steam nozzle. Because it is a 10.5kW unit, it must be wired to a 3-phase (380–415V) supply by a qualified electrician — it cannot run on a standard single-phase domestic circuit. Delivered kerbside with free UK delivery; professional installation is available.

Why Choose Insignia Signature 10.5kW Domestic Steam Generator Set?

A complete, premium home steam-room kit — not just a generator.

Wellness Benefits

Why people add a steam room at home.

Premium Features

Sensory Logic: Heavy-Duty Auto-Drainage & Precision Climate Control

What's Included?

The Insignia Signature 10.5kW Premium Collection Complete System Inventory

Step-by-step Instructions

From Order to First Steam in 6 Steps

Build Overview

Technical Specifcations

SpecificationValue
ModelInsignia Signature 10.5kW Domestic Steam Generator Set — Premium Collection (SKU T105-DOM-B)
ManufacturerInsignia
TypeDomestic electric steam generator (steam-room boiler + premium kit)
Power Output10.5 kW
Electrical Supply3-phase 380–415V only (50/60 Hz) — cannot run single-phase
Rated Current15.9 A (3-phase)
Heating Elements3 × 1.5 kW + 3 × 2 kW (Sectional Heating Technology)
Circuit / Breaker14 A; RCD/GFCI required
Cable (minimum)Live/neutral ≥ 4.0 mm², earth ≥ 2.5 mm² (5-core) electrician to size to load and BS 7671
Suitable Room Volume9–12 m³ (see sizing guidance)
Generator Dimensions475 × 185 × 450 mm (L × W × H)
ConstructionStainless steel (inside and out)
ControlWaterproof digital touch-control panel (temp, time, humidity, lighting, salt spray)
Lighting6 colour-changing (chromotherapy) LED lights
Salt TherapyTwin Halotherapy Salt Atomiser
Water SupplyCold feed only, ½" via treatment cartridge + flexible stainless hose; max ~8 bar (fit PRV if higher)
Drain¾" copper/stainless to waste, downward gradient (water > 100 °C)
Water ManagementAuto-fill, auto top-up, auto-drain; overheat & low-water protection
Steam Outlet¾"; copper/stainless steam pipe only (never plastic); short runs, minimal bends
DeliveryKerbside (free UK delivery); installation available
Warranty12 months; upgrades to 2 years with an approved water processor (see Warranty)

Technical Notes

Frequently Asked Questions

Is the 10.5kW steam generator single-phase or 3-phase?
What size steam room does a 10.5kW generator suit?
What's included in the Premium set?
How is the Premium (domestic) set different from the Commercial version?
Does it include salt therapy and lighting?
Can I install it myself, or do I need a professional?
What maintenance does it need?
Is a steam room safe — who shouldn't use one?

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