Description
Industrial Boiler Condensate Return Tank – Horizontal Replacement
This heavy-duty stainless steel horizontal boiler condensate return tank is designed for industrial boiler feed applications. It captures and stores boiler condensate so it can be reused as makeup water, improving energy efficiency and reducing water heating costs. Stainless steel construction is ideal in corrosive or high-moisture environments. Browse our full range of return tanks for additional configurations.
Replacement Assembly (Rema F Series)
This listing includes the stainless steel tank, float assembly, and gauge glass with fixtures shown in images. It does not include a stand, pump, or external piping shown in images. Review related products if you need a complete packaged condensate return system.
Key Features
- Constructed from corrosion-resistant stainless steel
- Includes float assembly for automatic level control
- Includes gauge glass with fixtures for visual level monitoring
- Multiple size options to match existing systems
- Designed for boiler condensate return and reuse
- Reduces makeup water heating cost and operating expenses
Standard Ports & Connections
| Port | Size |
|---|---|
| Vent | 1-1/4″ NPT |
| Return | 1-1/4″ NPT |
| Water Inlet | 1/2″ or 3/4″ NPT |
| Drain | 1/2″ NPT |
| Overflow | 1″ NPT |
| Pump Fitting | 1″ or 1-1/4″ NPT |
| Gauge Port | 1/2″ NPT |
Available Sizes
14″x13″, 14″x24″, 18″x30″, 18″x36″, 18″x42″, 18″x48″, 24″x36″, 24″x48″, 30″x48″
Installation & Selection Tips
Match the replacement tank size to your existing piping and footprint. Ensure pump fitting and water inlet sizes align with current system plumbing to avoid adaptors or rework. This horizontal boiler condensate return tank is commonly used in commercial boiler rooms, industrial steam systems, and process heating applications. For more information on condensate recovery and system design, see our condensate return systems guide. If you are troubleshooting overflow, pump cycling, or return line issues, review common condensate return system problems.
Frequently Asked Questions
What is included with this horizontal return tank?
This purchase includes the stainless steel tank, float assembly, and gauge glass with fixtures shown in images. Stand, pump, and external piping are sold separately.
What does the float assembly do?
The float assembly automatically controls liquid level in the tank, improving pump cycling and system reliability.
Which size do I choose?
Select the size that matches your existing system footprint and condensate return volume requirements. You can also review our condensate return systems guide for additional sizing guidance.
Can I customize my tank?
Yes. If you need to change the size and placement of a fitting, or need to add one, please email us at info@remausa.com


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