Introducing Nautis VSF
Introducing the all-new Nautis VSF pump from H2flow Controls; the only adaptive pool pump featuring Eco-Flow® technology.
Coming Soon: AlgaeID
Arriving in early-mid 2026, the all-new AlgaeID algae early warning system; capable of detecting green algae blooms before they’re visible.
Visit H2flow at the Pool & Spa Show in Atlantic City
H2flow will be exhibiting at the upcoming Pool & Spa Show in Atlantic City, NJ.
Eliminate the Hassle!
Take the hassle out of filling newly installed pools with the FillStop Automated Filling Tool.
Our Mission
At H2flow Controls, our cutting-edge solutions are helping customers around the world to improve the control, protection, and measurement of their machines and processes.
Search our product portfolio by industry or by core proficiencies to find the solution that’s right for you.
Pool & Spa
Engineered solutions that measure flow, prevent drain entrapment and reduce energy consumption.
control
Our variable speed and soft start solutions are helping to improve efficiency and reduce operating costs.
protect
For more than 20 years, our monitoring devices have been used to reliably protect machines and processes.
Locate an H2flow Partner
H2flow Controls is a global solutions provider with a network of distributors and sales representatives covering more than 60 countries around the world.
PREVENTATIVE MAINTENANCE
Protection for every Application
In order for plants to operate efficiently, it’s imperative that machines and processes be protected against abnormal operating conditions. ProcessDefender™ provides reliable protection against expensive damage and downtime before it occurs, meaning operators and maintenance personnel have one less thing to worry about!
FLOW SOLUTIONS
Know the flow™
No matter how demanding the application, we have a flow measurement solution that can handle the job. Our flow meter products are synonymous with quality, accuracy and reliability.
Let us help you find the right flow meter for your application.
Flow Measurement Products
-
![FlowVis Flow Meter]()
FlowVis
• ≥98.1% average accuracy across the entire range
• The only NSF 50 Level 1 certified flow meter in the world
• Models for 1.5” - 8” / d50 - d200 pipe diameters and measurement of GPM, LPM & m3/h
• No limitation on installation orientation -
![FlowVis Digital flow meter]()
FlowVis Digital
• Digital upgrade available for all FlowVis models
• NSF 50 certified
• Offers remote indication of flow and turnover rate
• Advanced functionality such as flow rate alarms and ability to interface with external equipment -
![FaraMag FM750 mag meter]()
FaraMag FM750
• Electromagnetic flow meter
• Cost-effective measurement of a variety of liquids
• Average accuracy within ±0.25% of displayed value
• Features a wide range of unique features and benefits -
![AcuFlow flow meter]()
AcuFlow
• ≥98.1% average accuracy across the entire range
• Measurement of clean, gray and potable water applications
• Available for 1.5” - 8” pipe diameters
• Field upgradeable to AcuFlow Digital -
![AcuFlow Digital flow meter]()
AcuFlow Digital
• Compatible with all AcuFlow models
• ≥98.1% average accuracy
• Provides remote indication of analog AcuFlow unit
• Advanced features allow for flow rate alarms and interface with external equipment
EMPLOYMENT
We’re building the right team for the job
At H2flow Controls, we’re not just focused on developing industry leading technologies, we’re also dedicated to creating a great work environment and a winning culture for our employees.
View our open roles and learn more about how you can power your career with H2flow Controls.
“Being a part of the team at H2flow has given me the opportunity to grow both professionally and as an individual.”
- Christian D., Production Technician