QuantumFlo designs, builds and programs some of the most efficient and technologically advanced pumping systems available on the market.

calQflo Booster Pump Sizing Software

calQflo is the most efficient online booster system sizing and selector software. A free and revolutionary online tool, calQflo matches your specs to the best system selections and solutions for your HVAC, construction or plumbing project to bring you excellent efficiency and revolutionary ROI.

Sign up for your calQflo account and start right-sizing booster pump systems today.

iQFlo Intelligent Booster Pump Software

Nothing speaks "green" like iQFlo™ 2.0: QuantumFlo's intelligent software which optimizes pump operation and adjusts operation and output in milliseconds! Created to address challenges associated with variable speed domestic water pressure booster control, our progressive technology ensures that your pump or pumps will constantly test the demand to save energy, cycle properly and shut-off when not needed. iQFlo™ 2.0 comes standard in all of our commercial pump appliances and offers the intelligence and reliability you can’t find anywhere else.

As the current industry leader in variable speed technology for plumbing systems, QuantumFlo continues to exert its influence over the market. A decade ago it was unusual to see any manufacturer developing or even promoting variable speed boosters. However, due to QuantumFlo’s efforts, the industry has made a dramatic 180 degree turn to incorporating variable speed pump systems as the de facto standard for plumbing pressure control.

With nearly 100 years combined industry experience, QuantumFlo has promoted and expanded the new packaged system technologies to the pump systems market. QuantumFlo is proud of its heritage as a pioneer of variable speed technology that has now become the standard of the plumbing industry worldwide.