Description
18 x 30 Vertical Steel Replacement Return Tank – 30 Gallons – 11 Gauge
This 18 x 30 vertical steel replacement return tank is a heavy-duty 11 gauge replacement return tank for boiler condensate return and boiler return system applications. Built for vertical condensate return tank replacement needs, this 30 gallon tank is offered with multiple package options so you can order the replacement tank only or select the components needed for your installation.
Quick shipping: Approximate lead times are typically around 1 week on standard configurations.
Before You Order
Please choose the package that matches the components you need, then select your standard connection sizes.
- Water inlet: 1/2" or 3/4"
- Pump fitting: 1" or 1-1/4"
Need a custom layout? If you need custom port placement or different fitting sizes, please contact info@remausa.com before ordering.
Package Options
This 18 x 30 vertical steel replacement return tank is available in the following package configurations.
Replacement Tank Only
Includes 11 gauge vertical steel tank, float plate, and gasket.
Replacement Tank & Stand
Includes tank, float plate, gasket, and vertical stand.
Replacement Tank & Float Assembly
Includes tank, float plate, gasket, and your choice of 1/2" or 3/4" float assembly with valve, brass float rod, and 5" copper float ball.
Replacement Tank w/Float Assembly, Gauge Glass w/Fixtures
Includes tank, float plate, gasket, 1/2" or 3/4" float assembly with valve, brass float rod, 5" copper float ball, and brass gauge glass fixtures with 10-3/4" sight glass.
Replacement Tank, Stand, Float Assembly, Gauge Glass w/Fixtures
Includes tank, float plate, gasket, stand, 1/2" or 3/4" float assembly with valve, brass float rod, 5" copper float ball, and brass gauge glass fixtures with 10-3/4" sight glass.
Key Features
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Quick Specs
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Standard Ports and Connections
| Vent | 1-1/4" |
| Return | 1-1/4" |
| Water Inlet | 1/2" or 3/4" |
| Pump Fitting | 1" or 1-1/4" |
| Drain | 1/2" |
| Overflow | 1" |
| Gauge Glass Size | 10-3/4" on packages that include gauge glass |
Important: If you need custom placement or different fitting sizes, please contact info@remausa.com before ordering.
Related Systems and Replacement GuidanceThis vertical condensate return tank replacement is intended for customers replacing a worn tank while keeping the rest of the system in service. Always confirm dimensions, fitting sizes, and connection locations before ordering. Customers reviewing replacement needs related to BJHV-4 and BJHV-44 boiler return systems should also review the complete system listing if a full tank-and-component replacement is needed. You can also browse our full condensate return systems category for complete replacement packages. |
Custom and Alternate OptionsIf you need a complete packaged system instead of a tank-only replacement, review the matching BJHV-4 vertical condensate return system and the future BJHV-44 vertical condensate return system. You can also browse our full condensate return systems category for other layouts and capacities. For custom replacement configurations, modified layouts, or special boiler return tank fabrication needs, visit our custom work page. |
Drawings, Parts, and Resources
| View 18 x 30 Vertical Drawing |
| Shop Return Tank Replacement Parts |
| View Matching BJHV-4 System |
| View Future BJHV-44 System |
| Browse Complete Condensate Return Systems |
| Request Custom Work |
Applications
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Important Notes
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Frequently Asked Questions
What is included with the tank-only package?
The tank-only package includes the 11 gauge vertical steel tank, float plate, and gasket.
What options are available for this 18 x 30 vertical replacement return tank?
This listing offers five package options: tank only, tank with stand, tank with float assembly, tank with float assembly and gauge glass, and tank with stand, float assembly, and gauge glass.
What water inlet sizes are available?
Standard water inlet choices are 1/2" or 3/4".
What pump fitting sizes are available?
Standard pump fitting choices are 1" or 1-1/4".
Is this listing for a complete condensate return system?
No. This product is a replacement return tank listing with selectable package options. If you need a complete system, review the matching BJHV-4 system page and the future BJHV-44 system page along with our condensate return systems category.
Can this tank be used when replacing tanks associated with BJHV-4 or BJHV-44 systems?
Customers replacing tanks associated with BJHV-4 or BJHV-44 systems commonly review this size and configuration, but dimensions, fittings, and connection locations should always be verified before ordering.
What if I need custom port placement or different fitting sizes?
If your installation requires custom placement or different fitting sizes, contact info@remausa.com before ordering.
Where can I find the drawing and replacement parts?
You can review the standard drawing on this page and shop related return tank replacement parts through the linked resources section above.
What is the warranty on this replacement return tank?
Rema LLC boiler return systems and replacement return tanks are guaranteed for a period of one (1) year from the date of original purchase, subject to the warranty terms below.
Warranty
Rema LLC boiler return systems and replacement return tanks are guaranteed for a period of one (1) year from date of original purchase.
Rema LLC will replace free of charge any part thereof which proves to be defective in material or workmanship within one (1) year from date of original purchase. This warranty does not apply to damage resulting from accident, alteration, misuse, or abuse.
Any defect in said boiler return system or replacement return tank should be brought to the attention of the Rema distributor from whom it was purchased, who will be authorized to arrange for repairs or replacement within the terms of this warranty. If this procedure is impracticable, contact Rema LLC direct.
Rema LLC will not assume any expense or liability for repairs made outside our factory unless authorization has been made for such repairs by Rema LLC.


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