Technical details of the HomeSpa


Power consumption

  • Peak power pump 500W
  • Operational power 200W
  • Standby power 4W
  • HomeSpa will switch to standby mode after 1 min.

Hot water usage

  • 1,4 liter per minute standard*
  • 0,0 liter per minute minimum
  • 5 liter per minute maximum
  • 2 liter maximum for the deep clean program
* The standard water usage is measured comform the NEN7120 standard at KIWA in Apeldoorn on the HomeSpa 15. The circular shower of the HomeSpa will only add hot sanitair water in order to correct for the decrease in temperature of the shower water. The temperature of the sanitair water, the insulation of the bathroom and the desired temperature of the circular water affect efficiency.


Water quality

  • Automated cleaning programs
  • Build-in cleaning fluid reservoir
  • 200 micron inlet filter
  • Internal 18W UVC purification light*

Temperature safety

  • Maximum default temperature is 38°C
  • Manual override for hot shower
  • HomeSpa automatically stops if the water is too hot
  • Analogue temperature safety switch
* The UVC light source will clean the circular water. This will work together with the very high refresh rate of 1,4 liter per minute on a total of 4 liters, the inlet filter and the automated cleaning cycles. Hamwells has regular water quality assessments. The water quality of the circulair water is well within normal parameters. The HomeSpa is a wellness product and should be used as such.


Operational control

  • ARM Cortex-M0+ CPU,  48MHz
  • PID algorithms for flow and temperature
  • Internet connection: no

Display control

  • TI Sitara AM3359 processor (ARM Cortex™-A8 core)
  • 4GB 8-bit eMMC on-board flash storage
  • 512MB DDR3 SDRAM
  • Linux + Clerk operating system
  • Internet: Yes
* The HomeSpa is not dependent on an internet connection in order for the operation. The internet connection is used to display information like the weather and to regularly update the HomeSpa with the latest features.


Power connections

  • Power cord 2 meters
  • 230VAC, 50Hz
  • Maximum power 2A


  • WiFi 802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
  • Cat7 connection cable with RJ45 connector

Hot water

  • Flexible connection hose with 1/2″ inside thread, metal woven.
  • Flow max 5 liter per minute
  • Flow min 0,0 liter per minute
  • Max pressure 3 bar
  • Temperature minimum 60°C
  • Temperature maximum 75°C

Cold water

  • Flexible connection hose with 1/2″ inside thread, metal woven.
  • Flow max 3 liter per minute
  • Max pressure 3 bar