The Senztek SolaSmart Plus controller is a premium replacement controller for SolarArk solar hot water systems that are not circulating properly, failing to heat, or showing incorrect temperature readings.
If your SolarArk system is not working correctly, the controller is often the cause. This model restores reliable operation while improving system efficiency with advanced control features.
This is a common solar hot water controller replacement for SolarArk systems.
The SolaSmart Plus is an advanced upgrade over older SolaStat controllers, offering improved performance and smarter control.
✔ Designed for SolarArk systems
This controller is commonly used as a replacement for SolarArk solar hot water systems fitted with Senztek controllers.
✔ Common signs your controller needs replacing
- No hot water or poor heating
- Pump not turning on
- Incorrect temperature readings
- System overheating
- Inconsistent system performance
✔ Not the same as other controllers
- SolaSmart → advanced solar circulation control
- SolaStat → standard solar circulation
- AlphaStat → electric booster control
- Reclaim → heat pump systems
Who are Senztek?
Senztek is a local based New Zealand electronics designer and manufacturer that has had a huge impact on the Australian solar hot water market. Their quality range of solar hot water controllers has been purposely built to suit our climate. They supply a large number of leading manufacturers globally - Apricus; AAE; Bosch; Edson; Hills; Neopower; Rotex; SolarArk; Stratco; SolarOz; Solarland; Thermotec; Zen, Sky solar- just to name a few.
Their smart energy controllers include the SolaStat; SolaStat-Plus; SolaStat ST; SolaStat WR; AlphaStat; EcoStat; SolaStat-Pool and the new SolaSmart range. Senztek has spent many years developing and perfecting advanced algorithms and associated controllers able to deliver real savings for solar and electric hot water users.
Solar Hot Water Parts is an approved Senztek distributor of the complete Senztek SolaStat range. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.
We sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.
If you're unsure which part suits, simply contact us - click here