RainForce Home – TCA7000 – Rainwater Tank Mains Water Back up / Top-up with Leak Detection
Advanced Automation for Reliable Mains Water Backup with Leak Detection
Engineered for performance and reliability, the TCA7000 delivers intelligent mains water top-up for rainwater harvesting systems, with integrated leak detection and control features to ensure optimal efficiency, safety, and compliance.
- Top-up overrun timer to reduce frequent solenoid activation
- Pump restart monitoring to reduce motor temperature
- Wide range of timer settings to accommodate tanks of all sizes (including small header tanks)
- IP65 control panel can be installed indoors or outdoors
- Various probe lengths and solenoid valve options
Water is topped up via a BS EN13076 compliant tundish (included with 1/2″ solenoid version).
Supplied with 20 metre conductivity probe, 1/2” solenoid valve, tundish, stainless steel braided mains water connection hose, and 50mm tundish.
| Product Code | Probe | Solenoid | Pump Outlet | Buy Now |
|---|---|---|---|---|
| TCA7000 | 20m | 1/2″ | 10A @230vac |
Features
- Microprocessor controlled
- For use with automatic pressure-controlled pumps, or with a separate pump pressure switch
- Max 10A ~1 230vac pump output for pump isolation control
- Ingress protection IP65
- Pump outlet fused at 10A
- 20 metre probe cable (up to 100m available)
- Solenoid valve 1/2” BSP, (up to 2” BSP available)
- Float switch option instead of sensor probe
- Solid state level sensing (conductivity)
- Limits top-up duration to prevent accidental wastage
- Optional pump isolation during top-up
- 15 modes to suit all tank sizes
- Self-test mode for faster install/commissioning
- Adjustable top-up overfill delay
- Adjustable top-up timeout alarm
- Automatic anti-blocking system (ABS) to avoid solenoid valve seizure.
Regulatory Compliance
- Fully compliant with UK Water Regulations
- Top-up duration limits and fault alarms prevent accidental wastage
- Supplied tundish with integrated overflow meets BS EN13076 standards
The TCA7000 is ideal for installers and specifiers looking for a robust, smart controller that simplifies setup, minimises maintenance, and ensures full regulatory compliance. Whether you’re upgrading a domestic system or retrofitting a rainwater harvesting installation, the TCA7000 adapts to your needs with unmatched reliability and precision.
Versions / Options
Also available with longer level probe cable (up to 100m) and larger solenoid valves (up to 2″). Contact us for details.