CYMPLA CONTROLLER

PRODUCTS

Cympla water & heating controller

Model: CWH-01

Category: Smart Load Controller

An intelligent controller that manages the electric heating element of a solar hot‑water tank. It ensures hot‑water availability based on measured temperature, time scheduling, and user habits, with optional remote access through a web application.

How it works
  • Installed between the power supply and the heating element of an existing solar water heater directly on your roof
  • Measures water temperature via a wired sensor
  • Controls the heating element based on schedule, temperature limits, and usage habits
  • Configured once through a built‑in web interface (Wi‑Fi, no internet required)
  • Optionally connects to Cympla Cloud for remote monitoring and control
Key points for customers
  • Works with any existing electric or solar water heater
  • No need to replace the existing system (upgrade/retrofit)
  • Average installation time: 30 minutes by a qualified technician
  • No app required for setup, no subscription, no ongoing costs
  • Optional free remote access via app.cympla.com
  • Typical energy savings: ~100 kWh per season
  • Typical payback period: under 1 year
Technical specifications
  • Input: 220–240 VAC, 50 Hz
  • Output: 220–240 VAC, pass‑through (with relay)
  • Maximum load: 30 A / 7.2 kW
  • Wireless: Wi‑Fi 802.11 b/g/n, 2.4 GHz
  • Enclosure: IP67, 120 × 120 × 90 mm
  • Operating temperature: −20 °C to +65 °C
  • Installation: Outdoor / roof‑mounted, by qualified technician
Compliance CE marked. Declared conformity with European directives 2014/53/EU (RED), 2011/65/EC (RoHS2), 2012/19/EC (WEEE), IEC 60730‑1:2022, IEC 60730‑2‑9.