Service

Chillers & Boiler Care

MHM Machineries manufactures industrial chillers in Dhaka — air cooled scroll and water cooled screw machines sized against your measured load, installed and looked after by the same engineers. For boilers we do two things only, and do them properly: chemical descaling of fire-side and water-side surfaces, and the treatment chemicals that stop the scale coming back.

Chillers & Boiler Care
Types

Chillers & Boiler Care we supply

Air cooled chillers

Air cooled chillers

Scroll and screw machines with their own condenser fans — no cooling tower, no condenser water.

Water cooled chillers

Water cooled chillers

Screw chillers paired with an MHM cooling tower for the lowest running cost per TR.

Boiler descaling & chemicals

Boiler descaling & chemicals

Chemical descaling of boiler tubes and shells, then oxygen scavenger, scale and pH programmes. Descaling and chemicals only.

Brands

Brands we supply

MHM

Own brand, assembled in Dhaka

Carrier

Global HVAC leader

TICA

Value modular systems

AOY

Industrial chillers

YILDIRIM

Process cooling

Selection facts

Key numbers for sizing

The ranges we quote most often. Send us your load and we will select the exact model.

Chiller range5–850 TR
TypesAir cooled · Water cooled
Made inDhaka, Bangladesh
Boiler workDescaling & chemicals only
How it works

The refrigeration cycle

Refrigerant absorbs heat from chilled water in the evaporator, the compressor raises its pressure, the condenser rejects that heat to air or water, and the expansion valve drops the pressure to start again.

EvaporatorChilled water outCompressorRaises pressureCondenserRejects heatExpansion valveDrops pressure
Highlights

Why plants choose MHM for chillers & boiler care

Manufactured by MHM

Built at the MHM Machineries works in Dhaka, with the nameplate and test sheet to prove it.

Sized on the real load

Heat load measured on site, not added up from nameplates.

Boilers back to rated output

A 1 mm scale layer costs fuel every hour — descaling brings the heat transfer back.

Service from Dhaka and Chattogram

Compressor swaps, gas charging and chemical dosing by our own crews.

Applications

Where it is used

  • Plastic injection and blow moulding
  • Pharmaceutical process and HVAC chilled water
  • Textile, dyeing and washing plants
  • Food, beverage and dairy lines
  • Battery, cable and chemical plants
  • Steam boilers losing efficiency to scale
Equipment

Equipment in chillers & boiler care

MHM ACS Series

MHM Air Cooled Scroll Chiller

Packaged rooftop scroll chiller, 30–260 TR, R-410A, tandem compressors with 25% steps.

View details
MHM WCS Series

MHM Water Cooled Screw Chiller

Semi-hermetic twin-screw chiller, 80–850 TR, R-134a, for plants with cooling towers.

View details
Carrier AquaForce 30XA

Carrier 30XA Air Cooled Screw Chiller

AquaForce air-cooled screw chiller, 80–500 TR, R-134a, Touch Pilot control.

View details
TICA TCA Series

TICA Air Cooled Scroll Chiller

Modular air-cooled scroll chiller, 10–130 TR, up to 16 modules on one controller.

View details
Downloads

Catalogues and data sheets

MHM Chiller SpecificationMHM · Chillers & Boiler Care
423 KB Download
MHM WCS Series CatalogueMHM · Chillers & Boiler Care
605 KB Download
Carrier 30XA Product Data CatalogueCarrier · Chillers & Boiler Care
391 KB Download
TICA TCA Modular Chiller CatalogueTICA · Chillers & Boiler Care
390 KB Download

Need help sizing? Send us your load.

Share your process load, water temperatures and site details and our engineers will return a selection within two working days.