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CRS MBR 500 LTHW Boiler

The Carrier Rental Systems 500kW mobile boiler hire unit is capable of providing temporary heating and hot water and can be easily connected to existing pipe work using flexible hoses or our range of AHUs for a stand alone solution.

CRS MBR 500 LTHW Boiler

CRS MBR 500 LTHW Boiler

Used by M&E, HVAC contractors and end clients alike, the MBR 500 prodives total cover for both planned and un-planned Hot Water and Heating requirements.

  • Schools, Colleges & Universities
  • Hotels
  • HVAC Contractors
  • Factories
  • Local & National Government
  • Process Heating
  • Leisure Centres
  • Marquee Heating with AHUs


Nominal Heating Capacity: 500kW @ 85°C
Fuel Consumption On Oil @ M.C.R.: 53.27 litres per hour
Fuel Consumption On Natural Gas @ M.C.R.: 15.8 mbar @ 54.7m3/hr 2" Gas Train
Heating Pump Flow Rate: 10.84 litres per second
Heating Expansion Tank Capacity: 600 litres
Nominal DHW (Hot water) Capacity: 500kW @ 55°C
DHW (Hot water) Pump Flow Rate: 2.12 litres per second (Maximum 7632 litres/hour)
Control System: Automatic, time clock and frost stat
Noise Level: 52dB(A) @ 10m
Electrics: 415V 3PN & E, Full load current 15A, Start-up current 45A
Plug: BS4343 3-pin 16A
Flow/Return Connections: 3 Inch (Storz or BSP)
Length / Width / Height / Weight: 4400mm / 2387mm / 2600mm / 7487kg


  • Environmentally Friendly
  • Energy Efficient
  • State of the art, integrated system
  • Easy installation, plug & play
  • Easy, quick release water connections
  • Simple electrical connections
  • Easy to use control system

Contact us NOW for the most cost-effective temperature control rental solutions