LoRaWAN domestic hot water solution with Self-powered radiator control MLR003F

The MLR003F LoRaWAN enables the digitization and control of your domestic hot water circulation and thus automates the fulfillment of operator obligations according to the Drinking Water Ordinance and VDI/DVGW 6023/VDI 3810-2.
LoRaWAN communicates over long distances, even inside buildings, without cabling, network infrastructure or structural changes.

Sample kit

automatic control

 remote setting of all circulation strands, individually or together, in a wide temperature range of 40 - 70 °C
 ensures hydraulic balancing and permanent remote monitoring of all circulation strands


 suitable for all types of buildings
 great benefit with old and big buildings, housing complex


 automatic control and reporting of water temperatures
 no maintenance cost
 no wired system infrastructure and related labor cost


 easy installation
 no batteries, no cables


 Long range LoRaWAN EU868MHz radio
 Gateway solution to cloud (TCP/IP, Mqtt) or Modbus/BACnet


 high encryption standard through
AES-CTR 128-bit process


 Radio EN300220-2V3.1.1/-2V3.2.1/-1V3.1.1
 Radio EMC EN301489-1 V2.2.3/-3 V2.1.1
 EMC EN 55014-1/-2
 Human exposure EN62479
 Product safety EN60335

Maintenance-free operation through conversion of temperature differences into electrical energy
 Eliminates the need to change batteries
 Robust design for use in public areas

 Adaptive datarate (ADR) for maximum radio range 
 Operates in setpoint temperature (°C)
 Staus Battery, motor
 Status radio communication
 Reports power consumption and generation

Please get in touch: Phone +49 761 590 26 190 or Email to Micropelt »

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