The Taco Radiant Mixing Block® is a breakthrough in the design, control and installation of radiant systems. The RMB-1 is a complete injection mixing system, combining a variable speed injection mixing control, injection circulator, system circulator and air elimination all in a single unit. You get unmatched versatility and performance as a result.
Use as an outdoor reset control, a setpoint control or a delta T limiting control. Requires only four pipe connections for complete installation. Does not require special piping, balancing valve, closely spaced tees, external control or complex wiring.
Generations of HVAC professionals have known and trusted Taco to design and build the most reliable products in the industry.
Homeowners may never have heard of us, even though our pumps, controls and system components may be hard at work in their basements!
Taco delivers exceptional quality because it has been owned and operated by the same family for over 80 years; a family whose dedication to its customers, products and employees has never wavered.
Taco is led by John Hazen White, Jr., whose grandfather founded the company. To this day, John goes to work in the building where his products are made - a rarity in American manufacturing.