Immersion heater PV suitable 400V heating element 3 4.5 6 7.5 9kW buffer & water storage tank

Boiler heater with thermostat & temperature controller

Three-phase heater with thermostat 3000W

TYPE: MW30 6/4"

THREAD: 6/4" (1 1/4")

POWER: 3000W (3x1000W)

Voltage: 400V/50Hz/3n~ (3x230V – star connection)

Immersion length with thread: 330 mm

Dead zone (no heating zone) – 6 cm

Three-phase heater with 4500W thermostat

TYPE: MW45 6/4"

THREAD: 6/4" (1 1/2")

POWER: 4500W (3x1500W)

Voltage: 400V/50Hz/3n~ (3x230V – star connection)

Immersion length with thread: 390 mm

Dead zone (no heating zone) – 11 cm

Three-phase heater with thermostat 6000W

TYPE: MW60 6/4"

THREAD: 6/4" (1 1/2")

POWER: 6000W (3x2000W)

Voltage: 400V/50Hz/3n~ (3x230V – star connection)

Immersion length with thread: 450 mm

Dead zone (no heating zone) – 11 cm

Three-phase heater with thermostat 7500W

TYPE: MW75 6/4"

THREAD: 6/4" (1 1/2")

POWER: 7500W (3x1500W)

Voltage: 400V/50Hz/3n~ (3x230V – star connection)

Immersion threaded length: 480 mm

Dead zone (no heating zone) – 11 cm

Technical parameters:

• Suitable for photovoltaics 
• For large water tanks
• Stepless temperature adjustment 30°C-75°C
• The heating element is equipped with an independent thermal switch 98°C
• Anti-frost function protects the boiler from freezing
• High flange for easy mounting

• Heating elements made of copper with electroplated tin  

• Thermostat EGO
• Aesthetic housing
• Connection cable 200cm (2m)
• Complies with EU standards

Technical details:

• Voltage: 400V 50Hz
• Current: 4.3A (3kW), 6.5A (4.5kW), 8.7A (6kW), 10.9A (7.5kW), 13A (9kW), 17.4A (12kW)
• Temperature range: 30°C - 75°C
• Weight in kg: 1.5 (3kW), 1.6 (4.5kW), 1.7 (6kW), 1.75 (7.5kW), 1.95 (9kW), 2.4 (12kW)
• Thread: 6/4"
• Immersion length (mm): 320 (3kW), 390 (4.5kW), 450 (6kW), 480 (7.5kW), 620 (9kW), 700 (12kW)
• Protection class: IP24
• Connection cable: 5x1.5mm² (3kW+4.5kW+6kW+7.5kW) 5x2.5mm² (9kW+12kW)

Thermostat and mechanical safety device (capillary + bimetal) – no electronics – important for photovoltaic installations

Application

The boiler heater with thermoregulator is used exclusively for heating domestic water in water exchangers: boilers, thermal systems, radiators or other devices. A practical application of the heater is to support water heating during the heating season, for example in boilers with a coil or to heat water independently out of season.

DO NOT USE IN STAINLESS STEEL TANKS!

Guarantee