Common Problems in Local Buildings 

● No water on upper floors 

● Low pressure during peak hours 

● Pump failure due to unstable voltage 

● Noise complaints in condos

Why Engineers Choose Grundfos 

● European technology 

● Strong pressure even above 20 floors 

● Quiet operation 

● High durability 

● Lower electricity cost 

Sun Hour Group provides sizing, installation, and service for all project types.