Fast, effective, healthy weight loss solutions
The gastric balloon is clinically proven to help you lose 3x more weight than diet and exercise because our nutritional, fitness and behaviour support package helps you ‘retrain your brain’. The average weight loss is 2-3st* with 80% lost in the first 3 months.
The Gastric Balloon Group in collaboration with Opus Diagnostics



Nearby Clinics
3 New Mill Road, Crayfields Business Park, Orpington, London
Dr Loganayagam
Horizon Business Village, No 10 & 11, 1 Brooklands Rd, Weybridge
Mr Dixit
6 Queens Square, Ascot Business Park, Lyndhurst Road, Ascot, SL5 9FE
Dr Balaratnam
Start your weight loss journey
Enquire with us
Contact us to schedule a free consultation with one of our certified surgeons and learn more about your options.
Consultation
At your consultation, you’ll discuss your options based on history, age, and other external factors that the surgeon will consider.
Aftercare
It’s the difference between another failed weight loss venture and reaching your target. Aftercare is just as important as the procedure itself.
Book your date
Once you’ve decided on a procedure with the consultant, and happy to go ahead, our team will work with you to schedule your surgery date.
Included in all gastric balloon packages
A science-backed solution to help you lose weight and keep it off.
Allurion
From £3,999 £4,199
- Implant - 4 Months
- BMI - 27-50kg/m2
- Weight Loss - 10-15%
- Dissolves Naturally
- Swallowable
Heliosphere
From £4,599
- Implant - 6 Months
- BMI - 27-50kg/m2
- Weight Loss - 10-18%
- Balloon Removal Included
- Endoscopic
BIB
From £4,599
- Implant - 6 Months
- BMI - 30-50kg/m2
- Weight Loss - 10-18%
- Balloon Removal Included
- Endoscopic
Orbera365
From £4,799
- Implant - 12 Months
- BMI - 30-50kg/m2
- Weight Loss - 15-20%
- Balloon Removal Included
- Endoscopic
Allurion Plus+
From £6,999
- Implant - 2x 4 Months
- BMI - 27-50kg/m2
- Weight Loss - 10-22%
- Dissolves Naturally
- Swallowable
Regional differences apply, ask us for your local quote

Gastric Balloon
Your package includes everything you need to get the best outcome from your gastric balloon journey
- Doctor Consultation
- Balloon device and placement
- Balloon removal (balloon dependent)
- Medications to minimise side effects
- Warranties against complications

Dedicated Support
Our registered Dietitians, Health Coaches and support team are here to help you achieve your weight loss goals
- 1-1 Session with registered Dietitian
- 1-1 Session with Health Coach
- 24/7 dietitian support via app chat
- Specialist bariatric nursing care
- Emergency helpline

Digital Tools
Change your habits and relationship with food with on-demand classes on diet, fitness, mindfulness and habit change
- Wi-Fi connected scales
- Activity tracker (Allurion)
- Exclusive Weight Loss App
- Weekly live support sessions
- Online patient support group
Find the right balloon for you

Allurion
A 4 month swallowable balloon. Ideal if you want
- Convenient placement in just 20mins
- No hospital stay, endoscopy or sedation
- No removal, balloon passes on its own
- An effective kickstart to weight loss

Allurion Plus+
2 x 4 month swallowable balloons, one after the other. Ideal if you want
- All benefits of the swallowable balloon
- Greater results: 2nd boost of weight loss
- More time to make lifestyle changes
- More support from Health Coach & Dietitian
Patient Stories
We’re delighted to have helped thousands of patients along their gastric balloon journeys.
Here are just a few of their stories. By sharing their first-hand experience of what life with a gastric balloon is like, we hope it will give you inspiration as to how a gastric balloon can help you lose weight and change your life.
Pay in slices
with

Finance example:
- Allurion balloon at £3,999 with £500 deposit
- Loan amount £3,499
- Loan Term 60 months
- Upfront payments of £54,96 with 59 monthly instalments of £88.36
- Total repayable £5,271.20
Flexible Terms
Humm offers interest-free and flexible payment plans to help you split the cost of your purchase into smaller instalments.
Competitive Rates
Borrow at a highly competitive rate of 17.99% over a period right for you.
Quick & Easy
Immediate decision in principle within 2 – 3 minutes.
Customer Service
Humm is a truly responsible lender with our customers at the heart of all we do.