10% off everything store wide

HighTen

Boiler Feed Pumps & Boiler Feed Units for Steam & Hot Water Boilers

High-pressure boiler feed pumps and feed units engineered to supply consistent feedwater and condensate to commercial and industrial boiler systems.

Boiler Feed Pumps Boiler Feed Units
(405 products)

ePumps carries a full line of boiler feed pumps and boiler feed units from leading manufacturers like Grundfos and Air Flow Pump, engineered for commercial buildings, schools, apartment complexes, manufacturing plants, and industrial boiler rooms.

Our boiler feed solutions are built to reliably deliver feedwater to steam and hydronic boilers, maintain proper water levels, and overcome system pressure requirements. Choose from multi-stage pumps, packaged boiler feed systems, condensate-handling units, and replacement components for both low- and high-pressure boiler applications.


Available Options

  • Multi-stage boiler feed pumps (3450–3600 RPM)

  • Steel & stainless-steel boiler feed tanks (20–360 gallon)

  • 1.25"–4" flanged or threaded discharge

  • Single-phase & three-phase motor configurations

  • Silicon-brass impellers, John Crane seals, Square D controls

  • Pre-assembled boiler feed systems available

  • Fast shipping on most units

Whether you need a standalone boiler feed pump, a full feed unit, or a replacement for an existing system, our experts can help size pressure, GPM, and tank capacity.

Need Help Sizing a Boiler Feed Pump or Boiler Feed Unit?

Get expert support for sizing multi-stage pumps, selecting tank capacity, and matching pump discharge pressure to your boiler’s operating PSI.

(844) EPUMPS1 (378-6771)

FAQ's

What is the difference between a boiler feed pump and a boiler feed unit?
  • Boiler Feed Pump: A standalone high-pressure pump that sends feedwater directly into the boiler.
  • Boiler Feed Unit: A complete system with a tank + pump(s), used where storage volume and staged pumping are required.

How do I size a boiler feed pump?

Match the pump’s TDH (total dynamic head) to the boiler’s operating pressure plus piping/friction losses. Our team can size this for you.

When do I need a boiler feed tank?

Any system with fluctuating steam load, multiple boilers, or high condensate temperature typically requires a storage tank.

Can these pumps handle condensate return?

Yes — many boiler feed pumps are built to handle hot condensate, and we also offer dedicated condensate return units.

What materials are available?

Steel, stainless steel, and Corten steel tanks; stainless or silicon-brass impellers; John Crane mechanical seals; square D controls.

🔒 Secure Checkout — Your payment is encrypted and protected
🚚 Nationwide Shipping — Fast delivery to all 50 states
🏷️ Authorized Distributor — Full manufacturer warranty
↩️ Hassle-Free Returns — 30-day return policy