Hot, cold or both
One handmade shell, run hot or cold by the plant you pair it with — and insulated so it holds either temperature.
Commercial · Wellness & spa · Made in Britain
Tubs for spas, bathhouses and wellness centres
Seated, multi-person and plunge tubs for the hot-and-cold circuit — handmade in Somerset in Omnigel, coloured to the room and built into stone, tile or timber with you.
- Made in Britain
- Handmade in Somerset
- 30-year warranty on the shell
- Any size, any colour
Handmadein Somerset, England
Since 2005one workshop, our own moulds
30-yearwarranty on every bath and tray shell
Any colourcast through the Omnigel, never painted
Worldwidedelivery, door to door
For spas, bathhouses, sauna clubs and wellness centres
A wellness floor pairs heat with cold — sauna, steam, then a plunge — and the tubs sit at the centre of it. They are also what guests touch and photograph, so they have to belong to the room.
- Seated and social: seated tubs are 1000 mm deep with a built-in seat; the multi-person range seats two, three or four bathers.
- Hot, cold or contrast: the same Omnigel shell runs either way. The plant decides the temperature — OmniSoak recommends a cooling and heating unit from our Avantopool partnership, sized to the tub.
- Holding temperature: the insulated build bonds PIR board into the shell — 25, 50, 75, 100, 120 or 150 mm, 50 mm as standard — over-laminates it and seals it with Omnicoat, so the tub is one continuous shell with no thermal bridging.
- Colour: any of over 2,000 RAL colours, BS 4800 or a sample you send — cast through the Omnigel, never painted. Whirlpool baths have a smaller colour range.
The tubs a wellness floor is built around
Each card links to the live product page with its size, depth and dry weight. White is held in stock; any colour is built to order.
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Two to four bathersMulti-person tubsSeated social tubs for two, three or four, 1000 mm deep.See the multi-person range →
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Round · 1000 mm deep1500 Diameter Round Soaking TubA 1500 mm diameter round tub with seats — the centrepiece shape for a bathing hall.See it →
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Two-person · seated1500 × 700 Two-Person Seated TubTwo seats facing along a 1500 × 700 mm footprint, 1000 mm deep.See it →
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Japanese-style · 1000 mmSeated soaking tubsSingle-bather seated tubs from 1100 × 600 mm — the cold side of a contrast circuit, or a hot soak.See the seated range →
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Whirlpool · multi-person1800 × 1800 Multi-Person Seated WhirlpoolThe 1800 × 1800 seated tub with a whirlpool system. Shell warranty 30 years; whirlpool system 5 years.See it →
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1200 and 1500 mm deepPlunge tubsCold plunges for the end of the heat circuit.See the plunge tubs →
Planning a tub that is not in the range — a longer bench seat, a curve, a sunken pool? The bespoke bath service builds to your drawing.
The tub as part of the architecture
Coloured to the room
Any RAL colour cast through the Omnigel, with Omnitone colour-matched wastes to finish the tub in the same colour.
Set into the floor
Deck-set into stone, tile, micro-cement or timber — the lip of the tub becomes the edge of the floor.
Matched across a floor
Six tubs or sixteen, each built to the same signed drawing so the run matches in size, colour and drilling.
Wellness floors we have built for
On C11 Recovery’s wellness floor the Omnitubs are the cold half of the circuit. Guests move from the heat rooms — blonde cedar, a stacked-log wall, colour-LED — and a domed steam room in burnt-orange tile, to six 1100×600 matte-black tubs deck-set into honed travertine.
Each tub was handmade in Somerset to one drawing, so all six match. Only the black lip of the Omnigel shows above the stone, and the tubs sit in the floor as part of the architecture.
- 6 ×1100×600 seated tubs
- Travertinedeck-set into honed stone
- Matte blackcolour cast through the Omnigel
- Heat + coldsaunas · steam · plunge
Spa and wellness questions
Can the same spa tub run hot and cold?
Yes — the Omnigel shell is the same either way; the plant sets the temperature. OmniSoak recommends a cooling and heating unit from our Avantopool partnership sized to the tub’s water, and the insulated build holds the temperature in both directions.
Which Omnitubs seat more than one bather?
The 1500 × 700 two-person seated tub, the 1500 × 1500 and 1800 × 1800 multi-person tubs and the 1500 mm diameter round tub, all 1000 mm deep, plus the 3000 × 2000 step-entry plunge and soaking tub.
What warranty does a spa whirlpool carry?
On orders placed from 2024 the Omnigel shell of a whirlpool carries a 30-year warranty, the same as every bath shell. The whirlpool system — pump, blower, control, jets and pipework — carries 5 years. Consumer Rights Act rights apply on top.
Can the tubs be matched to our interior scheme?
Baths are made in any of over 2,000 RAL colours, BS 4800, or matched to a sample, with the colour running through the Omnigel rather than painted on. Omnitone colour-matched wastes are available to finish them. Whirlpool baths have a smaller colour range.
Designing a spa or wellness floor?
Tell us the circuit — how many tubs, hot or cold, how many bathers each, and how they are set into the floor — with drawings or photographs of the space. The workshop that will build them prices it.
Ice baths & cold plunge
Single or multi-person plunge tubs, insulated and drilled for the chiller and filtration your installer specifies.
Commercial ice-bath enquiry →
Baths, seated & hot tubs
Deep soaking, seated and multi-person tubs — sized, coloured and drilled for the room they are going into.
Commercial bath enquiry →
Fitting for a private client in their own home? That is a trade account. Prefer to talk it through first? Talk With Us.