NIPPON PMAC Co., Ltd. has, for more than 40 years, been a pioneer in the development of a wide range of highly efficient air conditioning systems that have been adopted in a variety of different buildings.

NIPPON PMAC Co., Ltd. uses the individual heat pump system based on a water heat source and an air heat source, and has been highly successful in designing and developing small air conditioning systems to suit our clients' building needs.

News Release


April 1, 2015
Calorimeter Set on the Piping Surface(CSPS) was disclosed its mechanism at 2014 HVAC&R Japan, and will be sold near future.
>>To product information / CSPS
June 11, 2014
Toranomon Hills, Mori Tower started its operation on June11,2014. AGP, that is a series of ASPAC is installed by more than 1600 units in the building.
Please see other references >>To references

U.S.A site

Selected products

Based on the water heat source method, the unit provides stable air conditioning without being affected by weather conditions, regardless of cold climates, midwinter day, or midsummer day.

It is the only solution to realize cooling/heating freely for two pipe fan coil the renewable construction.

This is the most economical and efficient energy-saving air conditioning system. It is a user-friendly and easily maintained design.