SAPRO PV-MPPT/S regler 3500W - Eco Smart
SAPRO FVE MPPT/S controller 3500 W Eco Smart Wi-Fi for photovoltaic water heating
- Compact, fully automatic MPPT inverter for hot water production from photovoltaic panels with protection class IP 54
- It does not require a 230 V power supply to function
- Plug and play, you connect the PV panels and the device and it works without any further hassle, settings, etc.
- IP54 suitable for areas with increased pollution and humidity
- Battery buffered time
- Equipped with two outputs for the heating element or boiler (socket internal terminal block or 2 sockets)
- Input for thermostat
- Input for control /HDO, possibility of external control via 230 V
- 230 V AC input to support hot water preparation
- Access, control, updates and statistics/graphics via website via Wi-Fi
- Silent with passive cooling
Designed and manufactured in the Czech Republic

Basic parameters:
- PV input voltage [VDC]: 80 to 350 V (VDC)
- Input voltage AC [VAC]: 230V (VAC) (heating)
- Output voltage [VAC]: 80 to 350 V (VAC), rectangular alternating current approx. 50 Hz
(modified sine = square sine only for resistive load! )
- Maximum input/output current 14A
- Maximum power: 3500 W at an ambient temperature of 30 °C
- Maximum power consumption 230V: 5W
- MPPT function: YES
- MPPS function: optional
- VAC output No. 1 priority socket 230 V/ internal terminal block
- VAC output No. 2 dependent – internal terminal block
- Cooling: passive
- Noise level: < 40 dB
- Efficiency > 98.5%
- Protection class: IP54
- Working temperature: -25 ~ 40 °C, humidity up to 95%.
- External dimensions: 300x220x150 mm
- Weight: 2.2 kg
Further examples of the use of PV energy:

