Mikoterm TK-24 Professional - Electric boiler (90 kW, 6 bar)

Mikoterm TK-24 Professional - Electric boiler (90 kW, 6 bar)

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Item number: 382906
EAN: 8606026612375

90 kW electric boiler (6 bar) for industrial and utility projects. Max. working pressure 6 bar (tested 7 bar). RS and Modbus included. Read more

Other variants

90 kW, 4 bar

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90 kW output for industrial and high-pressure applications
Max. working pressure 6 bar, tested to 7 bar
Modular 10 kW groups, 3-s switching intervals
RS and Modbus integration for BMS/SCADA
Cascade-ready for large industrial networks
Reinforced design for continuous 24/7 operation
Multi-level safety protection

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Industrial heating for high-pressure systems

The Mikoterm TK-24 Professional (90 kW, 6 bar) is designed for factories, process plants and heavy-duty heating networks. With reinforced design and 90 kW capacity, it ensures reliable performance under demanding conditions.

Maximum working pressure and testing

This model is pressure-tested to 7 bar and rated for a maximum of 6 bar. Powder-coated steel housing and reinforced flanges guarantee mechanical durability for continuous use.

Modular power control

90 kW divided into 10 kW groups, switched in 3-second intervals. LCD-controlled microprocessor enables precise temperature adjustment (10–90 °C, 1 °C steps).

RS and Modbus communication

Equipped with RS and Modbus protocols, the boiler integrates easily into BMS or SCADA systems. Real-time monitoring and remote operation become straightforward.

Cascade operation and scalability

The 6 bar version is cascade-ready, allowing multiple units to operate in parallel for projects requiring several hundred kilowatts.

Safety and continuous operation

Pressure and temperature monitoring with multi-level protection ensures safe performance. Automatic group shutdowns and full disconnection at critical limits guarantee reliability.

Support from Hewa

Hewa provides the TK-24 Professional (90 kW, 6 bar) with documentation, Modbus setup and project support for industrial applications.

Generals
Item number	382906
EAN Code	8606026612375
Sizes ((LxWxH):)	67 x 50 x 122 cm
Specification list
Dimension (W×D×H) mm	500x665x1220 mm
Weight (kg)	135 kg
Water volume in boiler (L)	90 L
Water pipe connection size	G 2" F
Max. concentration of glycol in the medium (%)	30 %
Min. allowable working pressure (software) (bar)	0.4 bar
Max. allowable working pressure (software) (bar)	6 bar
Safety valve (bar)	7 bar
Protection level	IP20
Power supply	3 Ph - 400/230V 50Hz
Power efficiency (%)	99 %
Number of heating elements	9
Power distribution (kW)	9 x 10 kW
Fuses of the heating elements (A)	9 x 3p C25 A
Compact switch (36kA) with voltage release	Noark Ex9M1S 160A (36kA)
Nominal current (A)	3 x 130 A
Recommended main fuses (A)	3 x 160 A
Minimum cross-section of the power cable (mm²)	3 x 50 mm²
Minimum cross-section of the protective conductor (mm²)	1 x 25 mm²
Temperature range (°C)	10 - 90 °C
Safety thermostat (°C)	95 °C
Microprocessor thermoregulator (CPU)	EK_CPU_1_5 fw: vs15.03.005
Communication with cascade / protocol	RS485_RTU / ModBus
Communication with BMS / protocol	RS485_RTU / ModBus

Document	Action
Installation guide
Installation manual PDF	Download
Modbus RTU-Handbuch PDF	Download

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