Nano Spa

Provides efficiency, safety and above all reliability to effortlessly heat your water to the desired temperature, the Nano SPA heater is an ideal solution for spas.

Features & Benefits


  • Available in 8 sizes from 1-kW up to 8-kW
  • Easy installation, fully equipped and pre-wired
  • Robust, durable construction
  • Ultra-reliable flow switch allows safe operation
  • Supplied with temperature thermostat and overheating sensor
  • Compact, durable design
  • Analogue control with 1.2°C differential
  • Titanium flow tube and titanium heating element
  • Can be floor or vertically wall mounted
  • Vortex, long life, stay clean heating element technology
  • 100% efficiency throughout the product life
  • Silent operation
Document Downloads

Power Supply 220-240V single phase, 380-415V three phase
Flow Requirements Minimum flow: 1m³/h
Maximum flow: 17m³/h
Heating Element Grade 1 titanium
Flow Tube Grade 1 titanium
Control Thermostat Analogue: 0>45°C (1.2°C differential)
Safety Thermal Cut Out 60°C (manual reset)
Flow Switch Rhodium tipped reed switch with titanium fulcrum pin
Relay Surface mount DPDT Finder 66.82.8.230.0000
Seals High temperature special formula EPDM ferrules, TPE end fitting gaskets
Water Connections 1.5″ BSP female thread supplied with 1½” / 50mm stepped ABS unions for rigid pipe and 1½” / 1¼” stepped hose tails for flexible pipe
Ingress Protection Rating IP44
Frequency 50/60 Hz
Working Pressure 4 bar maximum
Mounting Floor or wall mounting