Deep Soaking Baths, Japanese Soaking Tubs & Plunge Baths In Stock

Explore the complete Omnitub range of deep soaking baths, Japanese soaking tubs and plunge baths — all available in stock for fast UK dispatch.

Every model is engineered around genuine immersion. Internal soaking depths range from 600mm in our standard deep baths to 1000mm in seated Japanese soaking tubs, and extend to 1200mm and 1500mm in our plunge and stepped immersion designs.

Unlike conventional baths that prioritise length over depth, Omnitub products are built for vertical immersion and full-body soaking. From compact rectangular formats to wide architectural designs, square immersion tubs and dedicated plunge models, this collection represents our full in-stock white range.

All white Omnitub baths are ready to ship. Bespoke colour finishes are available to order. Handmade in Britain and built for structural integrity, each model delivers depth-led bathing performance.

Use the filters above to refine by external length, external width and internal depth to find the exact immersion profile for your space.

What Is a Deep Soaking Bath?

A deep soaking bath is designed for immersion rather than extension. While most standard UK baths provide 400–450mm of internal water depth, Omnitub deep soaking baths deliver a true 600mm internal depth as standard.

The result is full-body immersion in a more efficient footprint, improved heat retention and a deeper, more enveloping bathing experience.

Japanese Soaking Tubs – 1000mm Seated Immersion

Japanese soaking tubs are built for upright immersion. With internal depths of up to 1000mm, they allow vertical full-body soaking within compact external dimensions.

Available in single-seat and two-person configurations, these models combine traditional immersion principles with modern structural engineering.

All white Japanese soaking tubs are in stock and ready to ship.

Plunge Baths & Deep Immersion Tubs

For extreme immersion, our plunge baths extend internal depth to 1200mm and 1500mm in stepped plunge formats.

These models are ideal for:

• Cold immersion

• Contrast therapy

• Wellness installations

• Compact vertical soak spaces

Plunge baths are designed specifically for immersion performance rather than reclined bathing, with reinforced structural design to support deeper water levels.

Rectangular, Square & Architectural Formats

The Omnitub in-stock collection includes:

• Rectangular deep soaking baths

• Wide architectural formats

• Square immersion baths

• Compact space-efficient tubs

• Social and multi-seat designs

Every model is built around the same depth-first design philosophy.

In Stock Deep Soaking Baths – Fast UK Dispatch

All white Omnitub deep soaking baths are pre-manufactured and available for immediate dispatch within the UK. No extended production lead times.

Bespoke colour options are handmade to order in Somerset with the same immersion performance and structural integrity.

What Makes an Omnitub Different?

• 600mm internal soaking depth as standard

• 1000mm seated Japanese immersion

• 1200mm and 1500mm plunge depth options

• Structural reinforcement for deeper water levels

• Rectangular, square and architectural formats

• Compact and large statement models

• Handmade in Britain

• Worldwide shipping available

From compact deep baths to architectural immersion tubs and plunge designs, this collection represents the full in-stock Omnitub offering.

Whether you’re searching for a deep soaking bathtub, a Japanese soaking tub or a plunge bath with serious internal depth, this page allows you to filter precisely by length, width and immersion depth.

Depth is not an upgrade here. It is the foundation.