The Oslo Airjet™ is the third Lay-Z-Spa rigid foam ThermaCore™ hot tub. This range of ultra-energy-efficient Lay-Z-Spa hot tubs is reshaping the affordability of home relaxation and portable hot tubs.
This cool, classy and stylish black marbled-effect foam wall Lay-Z-Spa is up to 63% more energy-efficient than a regular inflatable hot tub and features the brand new integrated UltraFit™ heater pump.
ThermaCore™ foam wall hot tub
The ThermaCore™ foam wall construction of the Lay‑Z‑Spa Oslo is brilliant for retaining heat and makes it up to 63% more energy efficient than a regular inflatable hot tub. Unique to Lay-Z-Spa, the innovative lightweight thermal foam hot tub construction not only enhances energy efficiency, but it also makes assembly incredibly quick, and you have a fully portable hot tub with firm sides.
Enhanced 140 AirJet™ massage system
The foam hot tub features an enhancedAirJet™ massage system. There are 140 AirJets™ around the inner circumference of the hot tub that surround you with tiny therapeutic bubbles, plus a circular set in the middle providing a soothing foot massage. With the 2‑level massage intensity regulation feature, you can choose how powerful you want your massage experience.
UltraFit™ integrated pump
The Lay-Z-Spa oslo has an UltraFit™ integrated heater pump neatly hidden away inside the foam construction. This built-in pump creates more space around the hot tub and because it is enclosed in the body of the hot tub, it is quieter, more efficient and not exposed to the elements and therefore more energy-efficient.
WiFi Connection
This smart foam hot tub's WiFi connection connects to the Lay-Z-Spa app for control and scheduling while you're not home. This technology allows you to have the Oslo all set and ready to enjoy the moment you walk in the door.
Energy-saving features
As well as the thermal foam construction, the Oslo AirJet™ includes an insulating inflatable lid housed in an EnergySense® top cover for maximum heat retention. On the built-in pump, the energy‑saving timer, and WiFi functionality, let you set the heating schedule to suit your requirements and not use power unnecessarily and Freeze Shield™ is ideal for keeping your Lay‑Z‑Spa set up all year round without constant heat running.
What's in the box?
You'll find the hot tub liner, lightweight thermal foam panels, internal pump, padded pillows, top cover with safety clips, inflatable lid, inflation hose with a few attachments, filter housing and filter cartridge, plus a ChemConnect™ dispenser. This dispenser is for easy chemical maintenance using tablets. We recommend the Clearwater Multi-function tablets, but you will need chlorine granules to shock dose the water.
Lay-Z-Spa Oslo dimensions and specifications
| Capacity | 4-6 |
| Size | 170 cm x 65 cm (67" x 25.5") |
| Inner Size | φ 1.50 m (φ 59") |
| Water Capacity (80%) | 850 L (225 gal.) |
| Filled Weight | 882 kg（1,945 lbs) |
| Maximum Depth | 51 cm (20") |
