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High-performance components and complete systems engineered for on-demand hot water, energy savings, and long-term reliability.
ACT2
The D’MAND Kontrols® Builder Series “One Pump Solution” has a programmable digital controller with integrated Bluetooth activation.
$1,181.25
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ACT2-LED-B
The D’MAND Kontrols® Builder Series “One Pump Solution” has a programmable digital controller with integrated Bluetooth activation. It is for use with dedicated return lines for applications of up to 4,000 sq ft with heat pump, tankless or tank type heaters.
$1,208.75
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ACT2-LED-R
The D’MAND Kontrols® Builder Series “One Pump Solution” has a programmable digital controller with integrated Bluetooth activation. It is for use with dedicated return lines for applications of up to 4,000 sq ft with heat pump, tankless or tank type heaters.
$1,273.75
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ACT2-BTKIT
The D’MAND Kontrols® Builder Series “One Pump Solution” has a programmable digital controller with integrated Bluetooth activation. It is for use with dedicated return lines for applications of up to 4,000 sq ft with heat pump, tankless or tank type heaters.
$1,335.00
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ACT2-HWMS-O
The D’MAND Kontrols® Builder Series “One Pump Solution” has a programmable digital controller with integrated Bluetooth activation. It is for use with dedicated return lines for applications of up to 4,000 sq ft with heat pump, tankless or tank type heaters.
$1,293.75
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ACT2-BTKIT-1T
The D’MAND Kontrols® Builder Series “One Pump Solution” has a programmable digital controller with integrated Bluetooth activation. It is for use with dedicated return lines for applications of up to 4,000 sq ft with heat pump, tankless or tank type heaters.
$1,235.00
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ACT2-BTKIT-L
The D’MAND Kontrols® Builder Series “One Pump Solution” has a programmable digital controller with integrated Bluetooth activation. It is for use with dedicated return lines for applications of up to 4,000 sq ft with heat pump, tankless or tank type heaters.
$1,415.00
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ACT2-MS-BTKIT
The D’MAND Kontrols® Builder Series “One Pump Solution” has a programmable digital controller with integrated Bluetooth activation. It is for use with dedicated return lines for applications of up to 4,000 sq ft with heat pump, tankless or tank type heaters.
$1,357.50
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ACT2-BTR
ACT D’MAND® Builder Series “One Pump Solution” model has a programmable digital controller with integrated Bluetooth activation. It is for use without a dedicated return line and is installed horizontally under a common kitchen or bathroom sink.
$1,345.00
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ACT2-BTKIT-FX
ACT D’MAND® Builder Series “One Pump Solution” model has a programmable digital controller with integrated Bluetooth activation. It is for use without a dedicated return line and is installed horizontally under a common kitchen or bathroom sink.
$1,511.25
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ACT2-RETROFIT-BTKIT
ACT D’MAND® Builder Series “One Pump Solution” model has a programmable digital controller with integrated Bluetooth activation. It is for use without a dedicated return line and is installed horizontally under a common kitchen or bathroom sink.
$1,552.50
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SS3-200-2
Stainless Steel pump body D’MAND Kontrols® System has a programmable digital controller with integrated Bluetooth activation. It is recommended for use with dedicated return lines in buildings larger than 4,000 sq ft with tank water heaters or pipe runs over 200 lineal ft. with tankless water heaters.
$2,147.50
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SS3—200-2-PFS
Stainless Steel pump body D’MAND Kontrols® System has a programmable digital controller with integrated Bluetooth activation. It is recommended for use with standard plumbing systems in buildings larger than 4,000 sq ft with tank water heaters or pipe runs over 100 lineal ft. between a tankless water heater and installation location of the D’MAND Kontrols®…
$2,370.00
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DCKB
D’MAND CIRC® Systems are recommended for use with hot water lines up to two (2) inches in diameter, ¾” or larger return line, and up to a 1/3 HP pump.
DCKB-FS
The DCKB electronic pump controller with Flow Switch is a “plug and play” option to convert a pump on a return line to a more efficient D’MAND CIRC® controlled System. This controller can reduce pump run time by over 90% in some applications, with an estimated gas savings of up to 20-30%. This System will…
DCKB-AP-FS
The DCKB-AP-FS electronic pump controller option to convert a pump on a return line into a more efficient D’MAND CIRC® controlled System. This controller can reduce pump run time by over 90% in some applications, with an estimated gas savings of up to 20-30%. This System will come pre-set for the most efficient settings but…
DCKB-SS3
D’MAND CIRC® System with ACT, Inc. SS3-200 pump combination is for installation in muti-family and commercial buildings. Recommended for use with hot water lines up to two (2) inches in diameter, ¾” or larger return line and up to a 1/3 HP pump (1/6 HP pump included in kit).
DCKB-AP-CR
D’MAND CIRC® Systems are recommended for use with hot water lines up to two (2) inches in diameter, ¾” or larger return line, and a pump that is less than 1/3 HP with Indoor/Outdoor Box and Relay.
DCKB-AP-CR-220v
D’MAND CIRC® Systems are recommended for use with hot water lines up to two (2) inches in diameter, 3/4″ or larger return line, and up to a 1 HP pump and/or 25A peak draw. Includes (1) Integrated Temperature Sensor.
HWB-LED-S (LED Green Silver Activation Button)
Hardwired LED Activation Button (illuminated ring) – Momentary Contact Button (modern style) Note: Needs Plate Mount (2013 or newer D’MAND System required).
$40.90
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HWB-CH-LED (LED Hard-Wired Button)
Hardwired LED Activation Button with Silver Ring – Momentary Contact Button (2013 or newer D’MAND System required).
$61.35
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HWB-CH-S (Chrome Hard-Wired Button)
Hardwired Activation Button with Silver Ring – Momentary Contact Button.
$14.60
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HWB-G-S (Gold Hard-Wired Button)
Hardwired Activation Button with Gold Ring – Momentary Contact Button.
$10.25
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HWRS-LED (Hard-Wired Rocker Switch – LED)
Hardwired LED Activation Rocker Switch mounted in 1-gang box – Momentary Contact (2013 or newer D’MAND system required).
$95.94
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HWRS (Hard-Wired Rocker Switch)
Hardwired Activation Rocker Switch mounted in 1-gang box – Momentary Contact.
$14.21
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HWMSRB-O (Hard-Wired Motion Sensor)
Hardwired Motion Sensor – Surface Mount – Oval Housing.
$131.46
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HWMSRB-PW (Hard-Wired Motion Sensor Plate)
Hardwired Motion Sensor mounted in 1-gang box – Wall Plate – White.
$163.59
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WT-BT (Wireless Transmitter Bluetooth)
The wireless Bluetooth Transmitter can only be paired with the REC-BT and has an approximate range of 50’-70’ from the Receiver. This range can be extended with the addition of the Bluetooth Repeater (RPT-BT). This unit is equipped with an LED indicator light allowing the user to know when the device is in use.
$70.11
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REC-BT (Wireless Receiver Bluetooth)
The wireless Bluetooth Receiver can be used with the WT-BT, WMSRB-BT and the RPT-BT (Bluetooth Receiver). The REC-BT can also be paired and controlled with a smartphone via the free ACT, Inc. App. Up to 15 devices can be paired per receiver to control the ACT D’MAND Kontrols® System.
$102.24
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WRT-KIT-BT (Bluetooth Wireless Receiver and Transmitter Kit)
Wireless Bluetooth Receiver and Transmitter Kit. This starter kit includes both the Receiver and Transmitter to securely start your ACT D’MAND Kontrols® System up to a range of 50’-70’. Other Bluetooth devices may be paired to the receiver with a smartphone via the free ACT, Inc. App.
$123.00
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WMSRB-BT (Wireless Motion Sensor Bluetooth)
The Wireless Bluetooth Round Beam Motion Sensor detects motion which activates the Receiver (REC-BT) that is connected to the ACT D’MAND Kontrols® System up to a range of 50’-70’. The motion sensor can be wall or ceiling mounted up to 12’ from the floor. The range from the face of the sensor is approximately 18’…
$128.13
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WMSRB-KIT-BT (Wireless Motion Sensor Kit Bluetooth)
Wireless Bluetooth Round Beam Motion Sensor Kit. This starter kit includes both the Receiver and Motion Sensor to securely start your ACT D’MAND Kontrols® System up to a range of 50’-70’. Other Bluetooth devices may be paired to the Receiver with a smartphone via the free ACT, Inc. App.
$179.38
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RPT-BT2
Bluetooth Repeater/Range Extender. This Repeater will only work with ACT, D’MAND Systems Bluetooth accessories. This device will securely extend the range of the wireless Bluetooth devices up to 50’-70’. This unit is compatible with all other ACT D’MAND Kontrols® Systems Bluetooth devices (REC-BT, WT-BT and the WMSRB-BT). The RPT-BT2 operates on a common 110v power…
$87.13
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HSV 101-2 (Hot Stop Valve)
Patented Hot Stop Valve: External hot water cross-connection safety valve.
$160.67
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PF-KIT-S (Retro-Fit Installation Kit)
Includes: (2) Custom Stainless Steel Tees, (2) 18″ Flex Lines and (1) Small Mounting Bracket (for ACT1, C-Series, S-Series Systems).
$219.09
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PF-KIT-BLUE TEE
ACT D’MAND® PF-KIT-BLUE TEE with 1/2″ X 3/8″ flex lines is designed to install your ACT1 D’MAND Kontrols® System or any ACT Inc., D’MAND Kontrols® pump under a common kitchen or bathroom sink horizontally. The solder free custom Blue Tees allow simple installation onto the 1/2” MIP or 3/8” Comp angle stops on most applications.
$192.80
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MB-CS-SS-SM
Mounting Bracket for ACT1, C3-100 and S3-100 pumps (for horizontal position in a retrofit application).
$16.91
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MB-BR-LRG
Mounting Bracket for SS3-200 (for horizontal position in a retrofit application).
$21.01
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BP-W (Button Plate White)
Wall Plate (for all Hardwired Activation Buttons) – White.
$5.84
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BP-STS (Button Plate Stainless Steel)
Wall Plate (for all Hardwired Activation Buttons) – Stainless Steel.
$29.05
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FAQs
Where should I start if I don't know which product I need?
Start by identifying whether you need a residential or commercial system. Residential customers should then determine whether the home has a dedicated hot-water return line and approximate home size. If you’re unsure about any of these details, contact us before ordering and we’ll help identify the correct system.
What's the difference between a complete system, accessory and replacement part?
Complete systems contain the primary components needed for a specific D’MAND application. Accessories add activation or installation capabilities, while replacement parts are intended to service or modify compatible existing systems. Review the product description carefully or contact us if you’re replacing an older Metlund® or D’MAND component.
What's the difference between ACT2 and SS3 systems?
ACT2 configurations are designed for many residential applications up to approximately 4,000 ft². SS3-200 configurations are intended for larger homes or longer plumbing runs, with the appropriate version depending on whether a dedicated return line is present.
Can I purchase additional activation buttons or Bluetooth accessories later?
D’MAND offers separate activation and Bluetooth accessories for compatible systems. Compatibility can depend on the age and model of your existing equipment, so verify the product description or contact ACT before ordering an accessory.
I'm replacing an older Metlund® system. Which current part do I need?
D’MAND Kontrols® was formerly Metlund®, but replacement compatibility depends on your specific model and generation. Contact ACT with the model information from your existing system and we’ll help identify the appropriate replacement.
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Keep your existing pump and start saving water right away with D’MAND Kontrols. Your current pump will work with the controller, and hot water delivery time will depend on the pump’s flow rate. A higher-flow pump can deliver hot water faster, but upgrading your pump is not required. When your existing pump eventually needs replacement, you can simply choose a faster-flowing model for improved delivery performance.
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