Heavy Duty Stairlifts (Bariatric Stairlifts UK)
Heavy duty stairlifts (also known as a bariatric stairlifts) are designed for users who require a higher weight capacity, a wider seat, and enhanced stability.
At UK Stairlifts, we supply and install heavy duty stairlifts across the UK, with options available for both straight and curved staircases. Whether you need extra support, more comfort, or future-proofing, we’ll help you find the perfect solution for your home.
The Platinum Ultimate Heavy Duty Stairlift
What Is a Heavy Duty Stairlift?
A heavy duty stairlift is specifically built to carry more weight than a standard stairlift while providing a smoother, safer ride.
Most standard stairlifts support between 120–160kg (19–25 stone). In comparison, our heavy duty stairlifts support up to:
👉 190kg (29–31 stone)
They also feature:
- Wider, more comfortable seats
- Reinforced rails for added stability
- More powerful motors for a smooth ride
- Enhanced safety features
The Bruno Heavy Duty Stairlift
Who Needs a Heavy Duty Stairlift?
A heavy duty stairlift may be the right choice if:
- You are close to or above the weight limit of a standard stairlift
- You prefer a wider, more comfortable seat
- You carry additional equipment (e.g. oxygen tanks)
- You want a more robust, long-term solution
Even if you’re within the limit of a standard model, choosing a heavy duty stairlift can provide extra comfort and peace of mind.
Heavy Duty Stairlift Prices UK
One of the most common questions we get is: “How much does a heavy duty stairlift cost?”
Typical prices in the UK are:
- Straight heavy duty stairlifts: £1,800 – £3,500
- Curved heavy duty stairlifts: £4,000 – £7,000+
The final cost depends on:
- Your staircase (straight or curved)
- Optional features
- Installation requirements
👉 We offer free, no-obligation quotes so you know exactly what to expect.
The Bruno Stairlift – Heavy Duty (Up to 30 stone)
Straight Heavy Duty Stairlifts
Our straight heavy duty stair lifts combine strength, comfort, and reliability.
Designed for staircases without turns or bends, they offer a cost-effective solution with premium performance.
Key features:
- Weight capacity up to 29 stone (190kg)
- Smooth, quiet ride
- Continuous charging along the rail
- Space-saving design
- Optional powered swivel seat and footrest
These models are ideal for customers looking for a reliable and affordable heavy duty stairlift. See also straight stairlifts.
Curved Heavy Duty Stairlifts
If your staircase includes bends, corners, or multiple levels, a curved heavy duty stairlift is the perfect solution.
Each rail is custom-built to your staircase, ensuring a precise fit and smooth operation.
Key features:
- Custom-designed rail system
- Comfortable, wider seat
- Advanced safety features
- Quiet and smooth travel
- Wireless remote controls
Curved models are designed to maximise space while maintaining stability and comfort.
Key Features & Benefits
Our heavy duty stair lifts are engineered for safety, durability, and ease of use.
You can expect:
- ✔ High weight capacity (up to 30 stone)
- ✔ Wider seat for added comfort
- ✔ Smooth start and stop technology
- ✔ Battery-powered operation (works during power cuts)
- ✔ Foldable arms, seat, and footrest to save space
- ✔ Reliable, low-maintenance performance
We work with trusted manufacturers like Bruno Independent Living Aids, known for their quality and innovation.
Will a Heavy Duty Stairlift Fit My Home?
Many customers worry that a larger stairlift won’t fit their staircase.
While heavy duty stairlifts do require slightly more space, most staircases can still accommodate them.
Our expert engineers will:
- Assess your staircase
- Recommend the best option
- Ensure a clean, damage-free installation
👉 We always aim to maximise space and maintain your home’s appearance.
Frequently Asked Questions
What weight can a heavy duty stairlift hold?
Most heavy duty stairlifts support between 25–30 stone (160–200kg).
Are heavy duty stairlifts wider?
Yes, they typically have a wider seat for increased comfort and support.
Can I get a reconditioned heavy duty stairlift?
No — we don’t offer reconditioned stairlifts for heavy duty persons for safety reasons.
Do heavy duty lifts work during a power cut?
Yes, they are battery-powered and will continue to operate even if the electricity goes out.
Get a Free Quote
Choosing the right stairlift is an important decision — and we’re here to help every step of the way.
Our friendly team will:
- Answer your questions
- Recommend the best option for your needs
- Provide a free, no-obligation quote
📞 Call us today on 0800 046 3438
👉 Or contact us here
You can also see some of our stairlift installations on our YouTube channel here.