คำอธิบาย
Heat Pump and Heater Tank for spa design for hospital , spa and home use with the best design of Thai engineer
1.Make to order up to size of spa
2.Can design be heat pump and electric heater
sample : desing heat pump 2 units only 3.5kw input per unit for 4,000 Liter hot spa only 200,000 Baht not include installation
or design 4,000 Liter hot spa with electric heater tank only 1 unit 30kw 3phase only 90,000 Baht
รีวิว
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