Skip to main content

Veteran Owned Business  A Veteran Owned Business

Your quote cart is empty!

GEN 5 Water Booster Pump
Standard and Compact Pumps

Duplex Water Pressure Booster Pumps

Great for multi-family buildings, condos, schools, hospitals, office buildings, hotels, and more

Low Water Pressure Solutions from Homes to Hotels

Can't find what your looking for? Email us at This email address is being protected from spambots. You need JavaScript enabled to view it. or call 603-626-7371 Monday through Friday, 8 AM to 4 PM (EST).

Or, fill out our Water Boost Questionnaire:

Residential Questionnaire Commercial Questionnaire

Residential Water Booster Pumps
Standard and Compact Models

Duplex Water Booster Pump Designs for Every Situation

Our Duplex Booster Pump Systems are equipped with centrifugal pumps, regulated by variable frequency drives that control the pumps to maintain constant pressure regardless of varying demand or fluctuating incoming pressure. Duplex booster pump systems are designed to lead, lag, and alternate every 24 hours of run time. This ensures even wear between each pump. In the event one pump cannot maintain the pressure, the second pump will turn on to assist.

The models below are a small sample of our available systems. Please call or email for more available options, or provide us with the performances you need. Custom design options are also available.

Options available: NEMA 4X, BACnet modules, Modbus TCP/IP Modules, EtherNet/IP Modules, and more.

When you call us, you talk to a live person – someone who understands your challenges. We’ve gotten our hands dirty, we know what you need when you get into a mechanical room.

We collaborate with mechanical contractors, engineers, architects, as well as facility owners to trouble shoot problems and find solutions, sometimes right over the phone that day.

We evaluate your situation and supply submittals and pricing on all our water booster pumps, typically within 48 hours and 8 out of 10 systems are built, programmed, tested and shipped within 1 week!

  • UL508 Rated VFDs
  • Modular Frame for Ease of Transport & Installation
  • Lead, Lag, and Alternate as needed
  • PLC is not required for networked Yaskawa VFD's Energy Efficient Operation
  • Plug-and-Play Installation
  • Pre-wired & Factory Tested
  • Properly sized pneumatic tank included

Standard Duplex Booster System
Creative design for cost savings 29″ wide x 36″ deep

Standard Duplex Booster System

Options available: NEMA 4X, BACnet modules, Modbus TCP/IP Modules, EtherNet/IP Modules, and more.
COMPACT DUPLEX Booster System
The unique over/under frame allows installation of booster systems in TIGHT SPACES

COMPACT DUPLEX Booster System

At 16″ wide and 34″ deep, the COMPACT SERIES will fit into hallways, corners, and under stairwells. For other sizes, please call the factory.
COMPACT DUPLEX Booster System
Consistent pressure without taking up valuable floor space

Wall Series Booster System

Designed for light commercial and high-end residential applications, this all-in-one system mounts directly to the wall—freeing up mechanical room real estate while still packing the same punch as our flagship floor-mounted units.
DUPLEX Booster System with Tank
Reliable Performance. Compact Footprint. Smart Control.

Duplex Variable-Speed Booster System with Storage Tank

The TW2018C-4T-4K from Towle Whitney is a duplex variable-speed booster system with integrated 100-gallon storage tank, designed to deliver consistent pressure and high efficiency in commercial water applications.
COMPACT DUPLEX Booster System
Pumps that are built to last!

3 Year Warrantry

In an effort to provide the highest level of customer service we offer a limited three warranty on all of these water booster pump models. All of the model specific data sheets have a page dedicated to discussing the warranty, but don’t hesitate to reach out with additional questions.
http://schema.org/OutOfStock
Manufacturer: Towle Whitney
Product Code: TW2018T
Availability: In Stock

Short Description:

Duplex Water Pressure Booster Pumps ranging from 30-400 GPM. Great for multi-family buildings, condos, schools, hospitals, office buildings, hotels, and more. Options available: NEMA 4X, BACnet modules, Modbus TCP/IP Modules, EtherNet/IP Modules, and more.

Installation Manuals

Available Options

* Standard Pump Options:

Choose the model that best suits your needs and press Add to Quote to request pricing. For Model Specifications, scroll down to Attachments below.
GPM And Boost MAX PER PUMP

- +

Low Water Pressure Solutions from Homes to Hotels

Our Duplex Booster Pump Systems are equipped with centrifugal pumps, regulated by variable frequency drives that control the pumps to maintain constant pressure regardless of varying demand or fluctuating incoming pressure.

Duplex booster pump systems are designed to lead, lag, and alternate every 24 hours of run time. This ensures even wear between each pump. In the event one pump cannot maintain the pressure, the second pump will turn on to assist.

We collaborate with mechanical contractors, engineers, architects, as well as facility owners to trouble shoot problems and find solutions, sometimes right over the phone that day.

We evaluate your situation and supply submittals and pricing on all our water booster pumps, typically within 48 hours and 8 out of 10 systems are built, programmed, tested and shipped within 1 week!

  • UL508 Rated VFDs
  • Modular Frame for Ease of Transport & Installation
  • Lead, Lag, and Alternate as needed
  • PLC is not required for networked Yaskawa VFD's Energy Efficient Operation
  • Plug-and-Play Installation
  • Pre-wired & Factory Tested
  • Properly sized pneumatic tank included

Specification Sheets (Submittals)
Model TW2018T-2T-3K 2in.pdf
Model TW2018T-2T-4K 2in.pdf
Model TW2018T-2T-5K 2in.pdf
Model TW2018T-2T-6K 2in.pdf
Model TW2018T-4T-3K 2in.pdf
Model TW2018T-4T-4K 2in.pdf
Model TW2018T-4T-5K 2in.pdf
Model TW2018T-4T-6K 2in.pdf
Model TW2018T-8T-2K 2in.pdf
Model TW2018T-8T-2.5K 2in.pdf
Model TW2018T-8T-3K 2in.pdf
Model TW2018T-8T-5K 2in.pdf
Model TW2018T-12T-2K 3in.pdf
Model TW2018T-12T-3K 3in.pdf
Model TW2018T-12T-4K 3in.pdf
Model TW2018T-12T-5K 3in.pdf
Model TW2018T-125MS-2HP 3in.pdf
Model TW2018T-125MS-3HP 3in.pdf
Model TW2018T-125MS-B-5HP 3in.pdf
Model TW2018T-3BF-3HP 3in.pdf
Model TW2018T-3BF-5HP 4in.pdf
Model TW2018T-CM3-4 2in.pdf
Model TW2018T-CM5-3 2in.pdf
Model TW2018T-CM5-4 2in.pdf
Model TW2018T-CM5-5 2in.pdf
Model TW2018T-CM10-2 3in.pdf
Model TW2018T-CM10-3 3in.pdf
Model TW2018T-CM10-4 3in.pdf
Model TW2018T-CM15-1 3in.pdf
Model TW2018T-CM15-2 4in.pdf
Model TW2018T-CM15-3 4in.pdf

In an effort to provide the highest level of customer service we offer a limited three warranty on all of these water booster pump models. All of the model specific data sheets have a page dedicated to discussing the warranty, but don’t hesitate to reach out with additional questions.

3 Year warranty

Specifications
HP 3/4 - 8
GPM 40 - 200
PSI Boost 35 - 80

http://schema.org/OutOfStock
Manufacturer: Towle Whitney
Product Code: TW2018U
Availability: In Stock

Short Description:

The unique over/under frame allows installation of booster systems in TIGHT SPACES. At 16″ wide and 34″ deep, the COMPACT SERIES will fit into hallways, corners, and under stairwells. For other sizes, please call the factory.

Installation Manuals

Available Options

* Compact Pump Options:

Choose the model that best suits your needs and press Add to Quote to request pricing. For Model Specifications, scroll down to Attachments below

- +

Low Water Pressure Solutions from Homes to Hotels

Our Duplex Booster Pump Systems are equipped with centrifugal pumps, regulated by variable frequency drives that control the pumps to maintain constant pressure regardless of varying demand or fluctuating incoming pressure.

Duplex booster pump systems are designed to lead, lag, and alternate every 24 hours of run time. This ensures even wear between each pump. In the event one pump cannot maintain the pressure, the second pump will turn on to assist.

We collaborate with mechanical contractors, engineers, architects, as well as facility owners to trouble shoot problems and find solutions, sometimes right over the phone that day.

We evaluate your situation and supply submittals and pricing on all our water booster pumps, typically within 48 hours and 8 out of 10 systems are built, programmed, tested and shipped within 1 week!

  • UL508 Rated VFDs
  • Modular Frame for Ease of Transport & Installation
  • Lead, Lag, and Alternate as needed
  • PLC is not required for networked Yaskawa VFD's Energy Efficient Operation
  • Plug-and-Play Installation
  • Pre-wired & Factory Tested
  • Properly sized pneumatic tank included

Specification Sheets (Submittals)
Model TW2018U-2T-3K 2in.pdf
Model TW2018U-2T-4K 2in.pdf
Model TW2018U-2T-5K 2in.pdf
Model TW2018U-2T-6K 2in.pdf
Model TW2018U-4T-3K 2in.pdf
Model TW2018U-4T-4K 2in.pdf
Model TW2018U-4T-5K 2in.pdf
Model TW2018U-4T-6K 2in.pdf
Model TW2018U-8T-2.5K 2in.pdf
Model TW2018U-8T-2K 2in.pdf
Model TW2018U-8T-3K 2in.pdf
Model TW2018U-8T-5K 2in.pdf
Model TW2018U-12T-3K 3in.pdf
Model TW2018U-12T-4K 3in.pdf
Model TW2018U-125MS-2HP 3in.pdf
Model TW2018U-125MS-3HP 3in.pdf
Model TW2018U-125MS-5HP 3in.pdf
Model TW2018U-3BF-3HP 3in.pdf

In an effort to provide the highest level of customer service we offer a limited three warranty on all of these water booster pump models. All of the model specific data sheets have a page dedicated to discussing the warranty, but don’t hesitate to reach out with additional questions.

towle whitney warranty pdf

Specifications
HP 3/4 - 8
GPM 40 - 200
PSI Boost 35 - 80

We Provide Products All Across The USA

Call Now: 800-807-9827

We have clients in the following areas, but service the entire United States!

  • Texas
  • New York
  • California
  • Florida
  • Pennsylvania
  • Illinois
  • Ohio
  • North Carolina
  • Massachusetts
  • Georgia
  • Virginia
  • Tennessee
  • Washington
  • Michigan
  • Arizona