Key Specifications
7 Seats
60 Jets
32 Amp
216 × 216 × 92 cm
7 Seats
60 Jets
32 Amp
216 × 216 × 92 cm
New in
Heat Pump Compatible
EDGE Knightsbridge Hot Tub
Model: OLHDMLGDG
Regular price £7,999.00
Unit price ⓘ Unit price based on the product measurement shown.
Designed and made by Outdoor Living
Made for shared time
The Edge Knightsbridge has an all-seater layout that gives up to seven people a comfortable place to settle in together. Touchscreen control, 60 adjustable jets, shell-mounted sound, Luxeglow lighting and built-in Wi-Fi let you shape every soak around you.
7people
60jets
3 yrwarranty
Champagne holderA drink within reachInfinity waterfall50 cm, lit from withinPrecision Heat+ touchscreenHeat, jets and lightsWhisperwave jets60, adjustable in every seatSculpted comfort seatsRoom for seven- 1Champagne holder A drink within reach
- 2Infinity waterfall 50 cm, lit from within
- 3Precision Heat+ touchscreen Heat, jets and lights
- 4Whisperwave jets 60, adjustable in every seat
- 5Sculpted comfort seats Room for seven
Sculpted comfort
Seven shaped seats give everyone a comfortable spot, made for evenings with family and friends.
Precision Heat+
Touchscreen controls put the warmth and massage in your hands, with heating up to 40°C and 60 adjustable jets set with a diverter and air regulator.
Shell-mounted sound
Speakers send sound through the shell and the water, and a built-in subwoofer adds depth to the soundtrack of your soak.
Luxeglow lighting
A main LED, 30 smaller lights and cylinder edge lighting light the tub inside and out for evening soaks.
Infinity waterfall
A 50 cm waterfall adds the calm sound and look of flowing water.
Champagne holder
A built-in champagne, wine or bottle holder keeps a drink chilled within reach.
Built-in Wi-Fi
Connect the hot tub to your home network for app control and easier care.
Ozone system
Ozone purification supports routine water care, so the water stays clear with less effort.
Whisperwave
Adjustable hydrotherapy across every seat, from a gentle flow to a deep massage.
Why you'll love owning a hot tub
- Muscle recovery
- Targeted hydrotherapy eases tension after long work days or heavy workouts.
- Year-round comfort
- Built-in heating keeps it ready whatever the weather is doing.
- Time together
- A welcoming space for family and friends to connect without digital distractions.
- Stress relief
- Warm, soothing water melts away mental and physical stress.
Luxeglow
A soft line of light runs all the way around the gap between the shell and the cabinet, so after dark the Knightsbridge seems to float. Inside, a main LED and 30 smaller lights set the mood in the water.
- Edge lightRuns all round, between shell and cabinet
- Main LEDLights the water from below
- 30 smaller lightsPicked out across the seats
What the Knightsbridge needs from your garden
A 216 cm square footprint with seats for seven. Here is what it needs to sit happily in your garden.
A strong, level base
Concrete pads, paving slabs or reinforced decking all work well. The base must carry the filled weight of 1,896 kg.
Room to reach it
Pick a clear, accessible spot with space for our team to manoeuvre. Allow at least 50 cm on all sides for maintenance access.
A 32 amp supply
The Knightsbridge needs its own 32 amp supply, fitted by a qualified electrician and protected by an RCD. Have it ready before delivery day so we can set up straight away.
216 × 216 × 92 cmLength, width and height
316 × 316 cmSpace to allow, with 50 cm on every side
393 kgEmpty weight
1,896 kgFilled weight
Better hot tubs start with the build
Compare the jets, the shell, the insulation and the parts, not just the number on the box.
How we build it
Jet system
60 jets that push water, not just air.
Each jet sends a stream of water where you sit, so you feel real pressure on your back and shoulders. Where the jets sit matters more than how many there are.
A cheaper alternative
Air jets can pad out the jet count.
Air jets only make bubbles. Counting them makes the number bigger, but they don’t massage you the way water jets do.
How we build it
Shell structure
Three layers bonded into one strong shell.
A high-gloss acrylic surface, a vinyl ester bond and reinforced fibreglass make the shell stiff, sealed and hard-wearing.
A cheaper alternative
“Acrylic shell” only tells you about the surface.
Without a proper bond and fibreglass behind it, a thin shell can flex and crack over time.
How we build it
Heat retention
Insulated right where heat escapes.
Closed-cell foam sits directly under the shell, with a foil layer behind it, so warmth is held in the water and running costs stay low.
A cheaper alternative
Thin or patchy insulation lets heat escape.
If a listing doesn’t say what insulation is used or where it goes, you can’t tell how much the tub will cost to keep warm.
How we build it
Parts and repairs
Gecko controls that are easy to service.
The in.k1000 touchscreen and electronics are by Gecko®, and we use universal parts, so a service or repair is quicker and simpler to arrange.
A cheaper alternative
Own-brand parts can mean a long wait.
If a part is only made for that one tub, a replacement can take weeks to find, and the tub sits unused in the meantime.
Your hot tub can read its own water
The Knightsbridge is built with Gecko Waterlab ready to go. Add the probe and it checks your pH, sanitiser and temperature around the clock, then tells you in the Gecko app what to do about it.
Screw it in by hand
It fits the Waterlab chamber already in your tub. No tools needed.
Give it time to settle
Readings settle within about 30 minutes, and a new probe can take up to 24 hours.
Check the Gecko app
You see your water at a glance, with plain next steps such as “Lower your pH” when something drifts.
Watch how Waterlab works Gecko video, opens YouTube
The probe lasts about four years and is calibrated once in that time. The chamber and Wi-Fi module are already fitted to your Knightsbridge. Hardness, alkalinity and stabiliser can’t be read by a sensor, so the app reminds you to scan a test strip about once a month.
Your water, last 24 hoursExample readings
pH7.8
SanitiserIn range
Water temperature38.0 °C
Your pH is a little highOpen the app and follow “Lower your pH”.
What it costs to run
Transparent ownership and efficiency, set out in pounds per day on one scale.
Low daily overheads
Highly efficient internal insulation keeps standard operating costs to around £1.60 per day.
£1.60a day
Halve costs with a heat pump
Maximise thermal retention and cut daily running costs down to just £0.80 per day. See the 12 kW heat pump
£0.80a day
Effortless upkeep
Spend roughly £0.40 per day on premium water care and simple automated maintenance.
£0.40a day
3-year comprehensive care plan
Your investment is protected from day one.
Your care plan includes all parts and the expert labour required, ensuring a seamless ownership experience for the full 3-year term. It is backed by our full support network, including nationwide on-site support from expert technicians and dedicated phone assistance.
All parts included
Expert labour covered
Built to last, simple to repair
We use world-class Gecko electronics and universal parts, so maintenance and repairs are always simple and stress-free.
Gecko® electronics
At the heart of the Edge are Gecko electronics, with the in.k1000 touchscreen and in.touch Wi-Fi, known for their reliability and performance.
Genuine parts in stock
We stock a full range of genuine, universal-fit components for your hot tub. That guarantees compatibility and makes future maintenance completely hassle-free.
See it in action, and in real gardens
What our customers say
Who we work with
Hull FC
Hull City
Queens Park Rangers
DIY SOS The Big Build
Real installations
Photos from our customers' gardens. They show hot tubs from across our home range, not only the Knightsbridge.
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Delivery and installation
Everything you need to know about getting your hot tub from our depot directly to your garden.
Order today, relax tomorrow
Buying a spa is a significant investment, which is why we never rely on automated shipping. Checking out online simply secures your chosen model and locks in the price. Before any dispatch happens, our showroom team will call you to discuss your setup and arrange a delivery date that suits you.
Secure it online
Place your order to reserve your model and lock in today's price. Nothing is dispatched automatically.
We'll have a chat
Our showroom team will phone you to confirm access details and find a delivery date that works perfectly for your schedule.
Delivery, sorted
Whether it's a simple drop-off or full setup, we handle everything exactly as planned. No stress, just relaxation.
How far we take it
Choose the service that suits you at checkout. Each option goes one step further than the last.
Collection
Standard optionPlease call us to place your order and arrange collection. This option is available for over-the-phone orders only.
Kerbside delivery
Standard optionSafe delivery to the nearest accessible point outside your property, such as your driveway.
Delivery and positioning
Most popularWe safely place the unit exactly where you want it in your garden, subject to access.
Delivery and full installation
Recommended serviceComplete positioning, set-up, filling, chemical checks and a personal handover tutorial, so you can get in and relax.
Difficult access, such as lifting over walls, may need a crane at an additional cost. Read the delivery guide
Full specifications
Everything about the Edge Knightsbridge in one place.
Size and weight
- Dimensions
- 216 × 216 × 92 cm
- Capacity
- 1,503 litres
- Empty weight
- 393 kg
- Filled weight
- 1,896 kg
- Placement
- On a level surface that can bear the filled weight
Seating and jets
- Seating
- Up to 7 people
- Seat layout
- All-seater
- Number of jets
- 60 hydrotherapy jets
- Seat drains
- Yes
Heating and water
- Heating
- Up to 40°C
- Water purification
- Ozone
Controls, sound and lighting
- Controls
- Touchscreen
- Connectivity
- Built-in Wi-Fi
- Audio
- Shell-mounted speakers and built-in subwoofer
- Lighting
- 1 main LED, 30 smaller lights and cylinder edge lighting
- Waterfall
- 50 cm
- Drinks holder
- Built-in champagne, wine or bottle holder
Power and finish
- Power supply
- 32 amp, 230 V / 50 Hz
- Maximum power use
- 7.7 kW
- Water protection
- IPX5
- Frame
- Stainless steel
- Cabinet colour
- Dark grey (charcoal) or light grey
- Warranty
- 3 years
Needs a dedicated 32 amp supply fitted by a qualified electrician.