about us
Designed for Today.
Dedicated to the Future.
For more than 30 years, ACT, Inc. D'MAND Kontrols® has led the way in on-demand hot water recirculation solutions that save time, water, and energy.
our story
A Legacy of Innovation
ACT has been selling D'MAND® Kontrols Systems since 1992 and is the original leader driving innovation in the hot water recirculation industry. Formerly Metlund®, the company was established in California and proudly sells USA manufactured products and parts.
ACT D'MAND® Kontrols Systems are designed, engineered, and assembled in the USA using high quality components from trusted global partners. This commitment to excellence ensures reliability performance longerterm durablility and industry leading efficiency.
1992
ACT Inc/Metlund® sells first Retail products
ACT Inc. Adopts Taco pumps
1998
2002
ACT Inc. adopts motion sensors adaptation
ACT Inc. Grundfos adopted as core pump supplier
2012
2015
D’mand Circ commercial systems introduced
ACT Inc. Integrates App and Bluetooth wireless technology
2019
2025
New Digital controller with built in wireless bluetooth receiver
our values
Built on Purpose.
Focused on You.
Everything we do is driven by our commitment to efficiency, reliability, and customer success.
Save Water
Eliminate the water wasted waiting for hot water.
Save Energy
Reduce energy usage and lower operating costs.
Save Time
Instant hot water means happier customers.
Save Money
Lower utility bills and extend equipment life.
why choose us
The D'MAND® Difference
Our innovative proprietary Delta-T (change in temperature) technology and premium Grundfos "High Head" pumps work together to deliver unmatched performance, efficiency, and reliability.
Trusted by Industry Leaders
IAPMO
UL
Oak Ridge National Laboratory
SoCalGas
CleaResult