JetPak™ technology. As you’d expect from Villeroy & Boch, the SP- and SR-line are designed to be the most advanced spa ranges available. As such, it incorporates an unique innovation: JetPak™ technology. This technology is protected by patents and achieves significant technical advantages over other spa designs.

Full-foam insulation. The SP- and SR-line are completely filled with closed-cell foam insulation. This limits heat transfer and maximises energy efficiency.

Fewer connections for 100% pressure.

• 90% of the tubes are located inside the shell of the bath. The risk of leakage is therefore reduced to a minimum.
• With this construction, long supply tubes, ramifications and diverted valves are avoided, minimising friction inside the tubes. This results in more powerful jets, which can work simultaneously.
• Minimal heat loss is achieved since the tubing runs mainly through the warm spa water.