We always provide the best maintenance from the customer's point of view.

Tokyo Sanrei Mahajack (TSM) is a home doctor who oversees the important facilities of our customers. We prevent accidents and breakdowns through periodical preventive maintenance and keep equipment in best condition. This leads to a reduction in running costs and keeping asset life longer. In addition, when renovating equipment, we make KAIZEN proposals to increase asset value by understanding customer needs.

Construction Results (Thailand)

■ After service and maitenance

Food factory, Distribution warehouse, Automobile factory, Parts production factory, Office building
●	Refrigerator repair (gas leakage, electrical system, parts replacement, air / water cooling condenser cleaning)
●	Air conditioner repair (gas leakage, electrical system, parts replacement, air / water cooling condenser cleaning)
●	Refrigerator and air conditioner overhaul
●	Refrigerator for production equipment, periodical maintenance of chiller
●	Heat insulation door replacement and repair

Unit cooler cleaning

Compressor overhaul

Gas leakage repair for refrigerator

Gas leakage repair for freezer

Reefer unit maintenance

Parts replacement of freezer

Compressor replacement (open → semi-hermetic）

Construction Refults (Japan)

► Tokyo Dome

One of the indispensable parts for watching baseball games is cold beer and soft drinks. Sanrei is working at the “Frozen Base” for food and beverage sales through periodical maintenance of refrigerators.

► Tokyo National Museum

We operate and maintain air conditioning equipment in many facilities including the main building, the Hyokeikan, the Toyokan, and the Horyuji Treasure Museum.

► Patlite - Sanda plant

Since the completion of the factory, continuous mainte nance of absorption refrigerators are done by Sanrei.

► Hakone Glass Forest

In addition to maintenance of gas engine heat pump, we perform periodical inspections of water supply and drainage facilities and cleaning of water tanks.

► Takeda Pharmaceutical