Thermostats, Humidifiers, Heaters and Environmental Products
MTTS is part of an exclusive distribution network of National Environmental Products Ltd. (NEP), which manufactures products for Heating, Ventilation and Air-conditioning (HVAC) industry.  Products manufactured by NEP are marketed under the trade name “Neptronic”. 

Founded in 1976 NEP designs, manufactures and distributes electric and gas steam humidifiers, electric heaters as well as electronic damper actuators, actuated valves and controls.  NEP also develops and manufactures a wide range of products from software for its microprocessor-based controls to SMT circuit boards.  With  emphasis on Research and Development and innovative thinking to design products for the HVAC industry has resulted in the company currently holding several national and international patents.