High quality R18 Plus insulation uses multiple different types of foam to provide the best hot tub insulation

Soak in your Garden Oasis

Oasis Spas are constructed to the highest standards and are the only hot tubs to feature the award winning R18Plus full-foam insulation system.

R18 insulation comprises of; Lucite Acrylic, 30mm Closed Cell Foam, Open Cell Foam, 15mm high density foam and twin foam silver foil. This insulation system effectively lock heat into the hot tub and prevent it escaping into the atmosphere.

If you're looking for a hot tub that's as luxurious as they come, but cheap to run, nothing comes close