Modern bathroom with a walk-in bathtub, a white sink, open shelves holding towels and toiletries, wood-look flooring, a window, and neutral-colored walls.
Deep soak comfort in a compact design

The Derwent

The Derwent deep soak sit-in bath is one of our most popular options. Compact externally yet spacious inside, it delivers a relaxing deep soak with an upright, supportive seat.

Ideal for smaller bathrooms or for those who prefer a comfortable, seated bathing experience without needing to lie down.

Fast, expert installation
Enjoy a Flexible 0% finance
Support that stays with you
Up-to 15 years product warranty

A deep soak and upright seat in a bath that fits most spaces.

Standard features: 

  • Inward-opening door with low step

  • Deep tub with upright integrated seat

  • Fast-fill system and thermostatic control

  • Slip-resistant base and shower handset

  • Bath size: 1320 mm x 660 mm

Special features:

  • Hydrotherapy spa option for gentle relief

  • Left- or right-hand opening options

The Derwent bath shown in a bright, modern bathroom. It has a sleek shape, inward-opening door and compact profile.
A woman stepping into The Derwent bath with ease, demonstrating the low threshold and inward-opening door that make access safe and simple.
A woman seated comfortably in The Derwent bath, holding a grab rail. The inward-opening door and upright design offer easy access and a relaxed bathing experience.
Close-up view of the side-opening door on the Derwent walk-in bath, showing the white frame and the internal floor with built-in jets, designed for accessibility and comfort.
Detail from the Derwent bath, showing a chrome-edged control panel with simple backlit buttons for jets, lighting and power.
Close-up of the Derwent bath interior, showing discreet chrome spa jets set into a textured white base.
A person steps confidently into the Derwent bath through its wide, low-entry door, designed for easy access and everyday comfort.

Let’s explore what’s possible

One of our friendly experts will visit at a time that works for you, look at your space and chat through what’s possible. We’ll help you explore your options with no pressure, just honest advice based on what matters to you.

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Personalise your bathroom with optional extras

The right details make all the difference, shaping a bathroom that’s thoughtful, well-balanced and built around the way you live. From wall finishes and slip resistant floors to taps, furniture and spa options, every choice plays a part in how your bathroom looks, feels and functions.

Browse optional extras

Walk in Bath FAQs

General questions about bathrooms, fitting and MobilityPlus

The Derwent measures 1320mm x 660mm, making it one of the more compact options in the range. It is a good fit for bathrooms where a full-length walk-in bath would not leave enough clear floor space around the bath for you to move safely. 

Yes. The Derwent is built as a deep tub with an upright integrated seat, so the water sits higher around your body than it would in a shallow low-level bath. That suits anyone who wants a proper deep soak but does not want to lie down. 

Inwards, over a low step, and it is available in left-hand or right-hand opening versions. Choosing the right one depends on where your existing plumbing sits and which side you find easier to approach, so the designer will confirm this during the home visit.

The Derwent includes a shower handset, so you can rinse off or wash your hair while seated without needing a separate shower. It is a handset rather than a fixed overhead shower, which keeps it easy to reach and control from the seat. It is useful for a quick wash between baths. 

The base is slip-resistant as standard, and you step onto it through the low door opening rather than stepping down into it from height. The integrated seat is fixed and upright, so you sit rather than lower yourself to the floor of the bath. 

Yes. A hydrotherapy spa option is available on the Derwent for gentle relief while you soak. It is specified when you order rather than added afterwards, because the pipework sits behind the bath panel, so mention it at the design visit if you are interested.

Anyone with a smaller bathroom, or anyone who would rather bathe sitting upright than lie down. Because the seat is integrated and you enter through a door at low level, it suits people who find climbing over a standard bath rim difficult or unsafe. 

What our customers say

“The entire team from Mobility Plus did a marvellous job, from the initial planning, the stripping out of the old, to the replacement with new. The Designer, Project Manager, Electrician, the Fitters all worked well together to give us a lovely new shower room just right for our needs.”

Dave