10 Best Double Lane Inflatable Water Slides in The UK

Last updated on 12/08/2025

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POOLSIDER Premium Double Slip and Slide Water Slide - 32.5 Ft 2-Lanes Pink & Blue Slip N Slide with 2 Bodyboards | Durable & Advanced Design - Heavy Duty Water Slides for Kids Backyard

Why We Love It

Vibrant colors for summer fun.
Durable materials ensure lasting enjoyment.
Two-lane design for competitive play.

Main Highlights

VIBRANT DESIGN: Experience the thrill of a slip n slide with our 32.5 ft vibrant pink and blue design. Perfect for adding a splash of color to your backyard water fun, this inflatable slip n slide guarantees excitement for ages 8-12.
DURABLE CONSTRUCTION: Crafted with high-quality materials, this slip and slide for adults heavy duty ensures long-lasting use. Ideal for both kids and adults, this big water slide offers endless summer fun while ensuring durability and safety for all participants.
COMPLETE SET WITH BODYBOARDS: Our inflatable water slides come with a raft, enhancing the slip and slide for kids ages 4-8. Enjoy the perfect water slide for kids, making every splash memorable and providing an exciting water park for kids backyard experience.
TWO-LANE FUN: Featuring a 2-lane setup, this kids water slide accommodates multiple users, promoting social play. Suitable as a waterslide for kids and adults, it’s an excellent choice for backyard water fun and encourages active enjoyment.
COOLING SUMMER ESCAPE: Escape the heat with our slip n slides for kids and adults. This adult slip and slide offers a refreshing cool down on a hot day, making it the perfect waterslide addition to any summer gathering or backyard event.

Foilswirl 20ft Slip Water Slide Double Lane Lawn Water Slides with 2 Bodyboards and Sprinkler Inflatable Summer Slide Heavy Duty Water Slide for Adult Outdoor Backyard Water(Duck)

6% Off

Why We Love It

Exciting double slide design.
Fun and colorful duck theme.
Safe and easy to use.

Main Highlights

Extra Long Double Slide: the 3D duck slip water slide features a double slide design, measuring about 20 x 5.5 feet, longer and wider, and also comes with 2 inflatable bodyboards, allowing 2 person to slide on the twin slides at the same time for friendly competition; The length allows you to enjoy longer times each time and experience excitement and fun
Fun Design: the double water slide adopts a duck design with yellow and white colors, which looks beautiful and fun and is a good gift for you in summer; It is also designed with sprinklers on the sides and head, the nozzle runs between the 2 slides, so that the slides can be thoroughly moistened, resulting in a better water playing experience
Safe and Stable: the 3D water slide is made of thickened quality PVC material, which is durable, scratch resistant and tear resistant, and does no harm to human skin; Inflatable guardrails are designed on both sides and the head so that the water spray can evenly cover the slide and effectively protect you sliding safety; There are also holes designed around the water slide and equipped with ground nails to firmly fix it on the lawn
Easy to Use: the 3D water slides lawn is very easy to inflate, then use ground nails to fix it on the lawn, and connect the water pipe to enjoy fun; When not in use, it can be deflated easily, folded and rolled up, easy to carry when going out, and does not take up storage space; Tips: close the inflation valve tightly after inflation; If there is leakage after a period of time, it may be that the inflation valve is not closed tightly, please inflate again
Summer Outdoor Fun: the adults water slides are good for summer backyards, parks, beaches and other outdoor places, suitable for summer parties, birthday parties and family entertainment activities, for players to play with family and friend in hot weather, enjoying the fun and cool summer

stargo Undersea Water Dual Slip and Slide - 18 Feet X 5 Feet Slip N Slide with Splash Pad and Sprinkler, Water Slide with Inflatable Body Boards - Kids Water Fun Multi

Why We Love It

Creative, adventurous design for fun.
Durable industrial-grade PVC material.
Centered sprinkler for even slides.

Main Highlights

Adventurous Design: Slide right into the undersea world with this beautifully designed water slide and clownfish body boards. Play in the coral reef with the tropical fish and slide until you discover the treasure chest. It’s time for a water adventure.
Industrial Grade PVC: This slip and slide is made of industrial grade .25mm PVC. Flexible and coated for added strength this waterslide can withstand endless water days. The holes for the stakes are reinforced to prevent rips and tears.
Inflatable Sides, Centered Sprinkler System: The sides of the slip and slide inflate and the sprinkler runs between the two sliding lanes so both waterslide lanes give riders an equally fun time - without flooding the grass.
Splash Pad: The water pools at the end of the lanes for the perfect water finale. Kids enjoy the entertainment of the grand splash, and often the youngest will just play in the spray mat for hours on end.
Includes Body Boards & Stakes: These waterslides for kids backyard includes two 25.5 x 20 inch clownfish body boards, and six ground stakes. Secure the water slide with the pegs and inflate the boogie boards for speedier sliding. Recommended for ages 5 and up.

WELLFUNTIME Inflatable Water Double Slides Park with Blower, Inflatable Bounce House with Climbing Wall, Water Cannon, Archery Dartboard Game, Water Curtain Sprayer and Deep Pool

Why We Love It

Durable material ensures lasting fun.
Exciting slides promote active play.
Versatile pools for year-round enjoyment.

Main Highlights

Durable Material: The bouncy castle park is durable heavy-duty polyester fibers with double seams and double-layered lining to ensure stability and durability. It is designed with bright colors according to the characteristics of children, attracting boys and girls
Elevated Dual Slides and Climbing Wall: Experience thrilling rides down the oversized, elevated slides that offer extra length for an exciting descent. Let your kids conquer the sturdy climbing wall, adding fun and fitness to their playtime while building coordination and strength. This is the perfect spot for high-energy play, where each bounce fuels laughter and joy
Jump in Versatile Water Pools: Water curtain sprayer and water Cannon, keep the fun flowing with the built-in water curtain sprayer and water cannon. The four strategically placed sprayers ensure that the bounce house stays cool and exciting, providing endless hours of wet and wild play. And they’ll be captivated by the unique archery dartboard game, adding a fresh twist to their playtime
Quick Installation: Easily connect with any garden hose. You can quickly inflate and deflate the castle in less than two minutes, and fold it easily for convenient carrying and storage. The 110-120 V blower provides continuous airflow for maximum safety and playtime. Equipped with pile stakes to keep the park in a safe state
Multifunctional Pools for Wet and Dry Fun: With a deep pool and a roomy shallow pool, this bounce house offers year-round enjoyment. Whether splashing in water or using it as a ball pit, it caters to all kinds of fun

WELLFUNTIME - Double water slides inflatable park with blower, bounce house with umbrella, basketball hoop, climbing wall, water cannon for kids

Why We Love It

Durable for energetic playtime.
Exciting water adventures await.
Versatile fun for all seasons.

Main Highlights

Durable Material The water slide park is made of puncture resistant polyester fibers, with double stitching and double-layer lining to ensure stability. Its reinforced structure is built to withstand hours of energetic play, ensuring long-lasting durability
EXCITING WATER GAME - Immerse yourself in endless water fun with a deep plunge pool for exciting adventure and a spacious shallow pool perfect for splashing. Have a water fight with a powerful water cannon. Four sprinklers keep everyone cool and entertained in the sun
MULTIPLE FUN - Enjoy different adventures with two types of slides and pools, challenging climbing wall and wide jumping area. The basketball hoop also encourages friendly competitions among children. This versatile bouncy castle adds extra excitement and perfect for parties in all seasons, filling your backyard with laughter!
QUICK INSTALLATION - Easily connects with any garden hose. You can quickly inflate and deflate the castle in less than two minutes, and easily fold it up for convenient transportation and storage. 110-120V blower provides continuous airflow for maximum safety and playtime. Equipped with stakes to keep the park in a safe state
Considerate Design The bouncy castle is designed with vibrant colors according to children's characteristics to attract boys and girls. With a built-in sunshade, it can protect little adventurers from harsh sunlight and give you a cool summer. Designed for dual-purpose use in dry and wet conditions, delivers year-round enjoyment

Sloosh 22.5ft/685.8cm Water Slides with 2 Inflatable Boards, Double Lane Lawn Water Splash Slip and Slide with Advanced Sprinklers Summer Toy for Kids Adults Fun Backyard Summer Outdoor, Orange

23% Off

Why We Love It

Extra long, thrilling rides.
Integrated sprinkler action.
Durable, high-quality PVC.

Main Highlights

Deluxe Set with 2 Boards: This set includes a Orange Pattern Extra Large Slide measuring 22.5ft X 62in/685.8 * 157.5cm along with 2 Boards to slide and ride on. boards provide a much more fun sliding experience.
Build in Sprinkler: There are sprinkler holes on the side of the slide that are specially designed to give maximum water coverage over the whole slide. A great summer toy for outdoor water play, water slide slip slide, backyard family fun.
Endless Fun: Our two - lane, extra long slide gives kids an extra fun sliding experience, where they get more time spent sliding and having an awesome time with family and friends. They can have races to see who’s faster, great fun for family parent-child summer outdoor backyard and lawn activities.
VIBRANT COLOR DESIGN: Enhance your backyard with a burst of color, thanks to the vibrant color design that adds a festive and visually appealing touch to your outdoor space.
Customer Satisfaction: Providing a great shopping experience is our main priority to our customers. Feel free to message us through “contact sellers” if products don't meet your expectations. The celebrations start at SLOOSH.

FunGatto 16 Foot Double Racing Lane Slip, Double Racing Slides With 2 Inflatable Surfboard,Speed Blast Dual Racing Water Slide with Spray Splash Pool and Water Spraying Side Rails

Why We Love It

Durable and heavy-duty PVC.
Includes inflatable surfboard.
Perfect for backyard fun.

Main Highlights

👉【Look Me】--- When you think it’s not slippery enough or the friction is too great, you can add a little more lubricant, dish soap and the like.Connect to a garden hose and GO!Enjoy the summer!
🌊【Perfect Summer】--- The Dual Racing Water Lane is right here to slide you into the summer water fun!All kids will not only be busy by staying active and enjoying the outside backyard fun but will also make unforgettable summer memories!
🌊【Dual Racing Water Slide】--- The Water Slide for Kids Adults is a double lane slide equipped with double side railing of sprinklers and splash zone, the mat length is 16 feet long. Have a game with your family!
🌊【Durable Material】--- The Dual Racing Water Lane for Kids Adults is a double lane slide which made from thick and heavy-duty PVC, much more durable that other products on the market.
🌊【With Crash Pad & Inflatable Surfboard】--- With inflatable surfboard and the end of the water slide has a water collision pad, and the extra long water slide also provides a buffer space to glide smoothly and use more safely.再跟卖就直接0计划送小红旗！！！

Bunch O balloons - Water Slide Double lane incl. 200 water balloons (60179)

Main Highlights

60179

Water Slide,Double Lane Slip and Slide,480CM Slip Slide and 2 Bodyboards,Water Slides for Kids with Sprinkler,Water Slide Mat,Inflatable Splash Water Slip,Waterslides Outdoor Toys for Backyard,Garden

10% OffFree Shipping

Why We Love It

Double design for more fun.
Durable, safe, environmentally friendly.
Built-in spray for smooth sliding.

Main Highlights

【Double Slip and Slide】Our waterslide comes with a double slide design for 2 or more people to increase the experience of surfing and reduce waiting time. With 2 inflatable surfboards included, the garden water slide is a great entertainment for summer parties.
【Safe Material】This water slides for garden inflatable is made of thickened environmentally friendly PVC material, bright and colorful, soft and odorless, tear-resistant and more durable. Lawn water slides are made of high-frequency crimping process, sealing is strong and not easy to leak. Adults and children can use kids water slides outdoor with confidence.
【Water Spray Lubrication】Our giant slip and slide has a built-in porous nozzle that evenly sprays water on the slide to keep it wet and smooth, enhancing the feeling of surfing speed. The top of the slide is equipped with a crash cushion to make every slide safe and exciting. When you feel the slip and slide tarpaulin is not slippery enough, you can add some soap to help.
【Easy Installation】This inflatable slip and slide is ready to play, connects to a hose for automatic water spray lubrication, and comes with 2 fixed floor spikes to prevent the water slide mat from shifting. Inflatable body boards kids recommend to inflate to 80%-90% air pressure, you can easily start the summer water carnival.
【Family interaction】Slip and slide water slide for kids is a good summer cooling entertainment, support multiple people to take turns to race, add the fun of parent-child interaction. Whether it's family fun or a pool party, slip and slide water slide for adults can bring coolness and laughter.

Water Slide Mat,15.7ft/480cm Slip Slide With 2 Bodyboards,Summer Lawn Slide,Inflatable Water Slides,Double Lane Slip and Slide Water Slide for Kids Adults Outdoor Water Play Activities

Free Shipping

Why We Love It

Endless summer fun awaits.
Safe and eco-friendly materials.
Quick and easy installation.

Main Highlights

【Summer Fun Double Slide】 This 15.7ft (480cm) extra long double water slides set includes: 1 extended slide, 2 inflatable slide boards, 1 adjustable nozzle system and inflatable non-slip mats. The garden water slide design allows children to race and play at the same time, the built-in nozzle continuous water supply, bringing a more exciting sliding experience, is the perfect choice for water toys for kids outdoor in summer!
【Safe And Environmentally Friendly Material】Slip and slide water slide for kids made of thickened PVC material, does not contain BPA and other harmful substances, non-toxic and non-irritating odour. The inflatable water slide material has been specially strengthened with excellent tear-resistant performance, more durable than ordinary pool slide. Bright colour matching makes the slide extra eye-catching in the sunlight.
【Quick Installation And Use】Three easy steps: 1. Unfold the water slide for garden and fix the bumper; 2. Connect the water hose to adjust the nozzle; 3. Wet the slide and start playing! For a smoother experience, add detergent and other lubricants. It's easy to use and store.
【Interesting Racing Design】Unique kids water slides outdoor allows children to race together to play, strong water flow covers the entire slide, to ensure that the sliding process is fast and exciting, bringing endless joy to children.
【Multi-scene Application】Waterslide inflatable is not only a great way to beat the summer heat in your family's backyard, but also the best entertainment for birthday parties, garden games, and beach trips. Let this lawn water slides create unforgettable happy memories for your kids' summer days, it is the best summer toys gift for your kids!

8.7

Excellent

We scanned 343 products

We reviewed these offers relevant to the Double Lane Inflatable Water Slides within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like POOLSIDER, Foilswirl, stargo, WELLFUNTIME, Sloosh, FunGatto, ZURU, 71Nmly, Hlayshing, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Double Lane Inflatable Water Slides in the market, we considered we took a deep dive into 1716 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is POOLSIDER Premium Double Slip and Slide Water Slide - 32.5 Ft 2-Lanes Pink & Blue Slip N Slide with 2 Bodyboards | Durable & Advanced Design - Heavy Duty Water Slides for Kids Backyard. We love many things about this product by POOLSIDER. What sets it apart from the competition is Vibrant colors for summer fun. , Durable materials ensure lasting enjoyment. , Two-lane design for competitive play. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Foilswirl 20ft Slip Water Slide Double Lane Lawn Water Slides with 2 Bodyboards and Sprinkler Inflatable Summer Slide Heavy Duty Water Slide for Adult Outdoor Backyard Water(Duck) by Foilswirl based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Double Lane Inflatable Water Slides and the best cost-to-value ratio is Sloosh 22.5ft/685.8cm Water Slides with 2 Inflatable Boards, Double Lane Lawn Water Splash Slip and Slide with Advanced Sprinklers Summer Toy for Kids Adults Fun Backyard Summer Outdoor, Orangeat Sloosh with a 23% discount.
Our list of the best Double Lane Inflatable Water Slides is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Double Lane Inflatable Water Slides in The UK

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We scanned 343 products

We concluded that: