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3-22048 has been discontinued
Discontinued March 22, 2026
This product was discontinued by the manufacturer.
MANUALS (4)
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Product Highlights
–
7022 Max BTUs
5 Year Material/Workmanship Warranty
20" Height
4" Depth
48" Length
White
Description
–
Please note these panels are for hydronic (water) systems and are not approved for steam.
The yellow shipping cap on the stem is for shipping purposes only and is to be discarded during install.
The sensor head (7738006264) can be purchased separately.
The bottom of this product has 20mm (approx. 3/4") metric male tappings that will need additional compression fittings to connect the piping to copper pipe or pex tubing.
Compression Fitting Options:1646851: 5/8" PEX Radiator Compression Radiator Fitting (2 per set)
6198924: 1/2" Copper Radiator Compression Fitting (2 per set)
1016870: 3/8" PEX Radiator Compression Fitting (2 per set)
1016876: Radiator Compression Fitting, PEX 17x2 mm (2 per set)
1016874: ASTM 1/2" PEX Radiator Compression Fitting (2 per set)
The yellow shipping cap on the stem is for shipping purposes only and is to be discarded during install.
The sensor head (7738006264) can be purchased separately.
The bottom of this product has 20mm (approx. 3/4") metric male tappings that will need additional compression fittings to connect the piping to copper pipe or pex tubing.
Compression Fitting Options:
- 7738000789:
Specs
–
| Depth (Inches): | 4" |
|---|---|
| Height (Inches): | 20" |
| Length (Inches): | 48" |
| BTU Output: | 7022 |
| Warranty: | 5 Year Material/Workmanship |
| Color: | White |
| Weight (lbs): | 82 lbs |
| Model: | 22 |
| Type: | Radiator |
Questions?
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Call or text 888-757-4774
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Friday
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Saturday – Sunday
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You May Also Need
6 Replacement Parts
End Cap for Model 22 Radiators
SKU: 8718593253
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SKU: 87183414500
BuderusSide Panel - 2 Hole
SKU: 7728241525
BuderusValve Element, 8718593259
SKU: 8718593259
BuderusSide Panel for Panel Radiators (2 Hole)
SKU: 7728241155
Buderus
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Product Reviews
4.22 out of 23 reviews
86% would recommend this product
5 star
61%
4 star
17%
3 star
13%
2 star
0%
1 star
9%
Customer Images
Most Liked Positive Review
Great Radiator, Bad Documentation
We purchased 1 of these to check it out. I have 2 more on order now. We ordered the angle valve and 1/2 pex compression fittings.
The good:
*Great looking
*Easy to mount to wall
*Simple plumbing connection
The not so good:
Terrible documentation. Considering that Pex Supply makes great videos, I would suggest that they create their own documentation based on an actual installation and provide it to the customers. Certain aspects of the radiator were not even mentioned in the instructions. For example, on one side of the radiator, at the top are two sliding tabs. Why these are there is unknown. Even Buderus tech support could not tell me. Also, reversing the unit, so that the tstat is on the left, was not covered.
*The top grid is held on with plastic tabs. They look cheap.
*Order early- Between the factory order and shipping via freight, it takes a while for delivery.
VS
Most Liked Negative Review
Damaged Buderus panels as a result of inadequate packaging
I ordered 7 Buderus panels and the bulk of them came in damaged. Supply House simply inserts these heavy Buderus panels into a cardboard box with little packaging material. The panels are too heavy to be shipped via UPS without proper packaging. Total nightmare to have Supply House re send new panels and then package damaged panels for return. Burderus is a good product but these need to be shipped via freight and on a pallet. Demand a freight shipment and do not accept UPS.
Showing 1-10 of 23 reviews
Quick and efficient heating!
Extremely happy with my purchase! Looking into buying another unit for our primary bedroom next.
Rose
New York
4 months ago
Verified Buyer
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Yes
The product is awesome, but the shipping was no good. The valve and the bleeder should be dismantled from the radiator prior to shipping because it came in dented, even the second time.
Pierre
Massachusetts
4 months ago
Verified Buyer
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Yes
But I will only do from supply house !!!
You know your parts .
I bought the same one from AC wholesalers it five times trying to get the right parts and they couldn't find the right thermostat. I had to order it from you guys to get the right one. That's why I bought my second one from you.
Davis Don
Yamhill Oregon
5 months ago
Verified Buyer
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Good and Bad
Good: Provides good heat. Bad: I used a Home Run plumbing connection. W 2gal per minute pump. The regulator only allowed about 1/2 gal per minute. System backed up. I removed the regulator to allow adequate flow. Needed more documentation
Solar heat
CO
6 months ago
Verified Buyer
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Great customer service, bad delivery
Product looks great when it comes without damage. I think due to the weight it was damaged 3 out of 3 times during shipping. I had ordered smaller units and had no issues with their arrival. Ultimately I settled on the unit that had the least amount of damage because I needed to get the radiator installed and the customer was getting upset and settled for the minor damage on the unit. Customer service was amazing, very helpful and made a not great situation better.
SC
Massachusetts
7 months ago
Verified Buyer
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Damaged Buderus panels as a result of inadequate packaging
I ordered 7 Buderus panels and the bulk of them came in damaged. Supply House simply inserts these heavy Buderus panels into a cardboard box with little packaging material. The panels are too heavy to be shipped via UPS without proper packaging. Total nightmare to have Supply House re send new panels and then package damaged panels for return. Burderus is a good product but these need to be shipped via freight and on a pallet. Demand a freight shipment and do not accept UPS.
C.
NH
10 months ago
Verified Buyer
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I would buy it again
Great product and outstanding customer service.
Thomas
Long Island, NY
1 years ago
Verified Buyer
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Worth it
They look better, take up less space, and put out more heat than a hydronic base board. Just be sure to check the diagrams online as there is an inlet and outlet and the adjustment can be kind of tricky to figure out.
Adam
Pennsylvania
2 years ago
Verified Buyer
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Great product
The small compact size. It can be a bit noisy somewhat, as another person who uses it said it was a little noisy for him to deep with.
Duke
USA
2 years ago
Verified Buyer
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Poor packaging, great customer service
Received and returned 3 different radiators all damaged in the same spot ( adjustment valve handle snapped off and valve body damaged) packaging needs to be improved ( cardboard sleeve over adjustment handle no packing foam on the ends where it was damaged) ended up returning the radiator and opted for a refund to source one locally
Dan
Philadelphia PA
2 years ago
Verified Buyer
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Product Q&A
15 Questions15 Questions
Q: Does it matter what way you install the radiator ? I would like the 12" to be horizontal and the 36" to be vertical. Is it possible to install it that way ?
Asked by Ralph 14 years ago
Add your answer
Verified Reply- PexSupply StaffYou should only install the radiators in the upright position. Part 3-21236 has the dimensions you're looking for.
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-
Yes, Its only designed to be mounted one way. They do make the dimensions you are requiring.
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Q: what mounting hardware comes with panel
Asked by captian 14 years ago
Add your answer
Verified Reply- PexSupply StaffIt includes an integral flow setter valve, manual air vent, wall mounting bracket set and piping trim, bleeder, and bottom right hand R20 (about 3/4") male piping connections.
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Q: what is the instalation diameter 3/4 or 1 inch on modal 22, 24" x 71"
Asked by bill 15 years ago
Add your answer
Verified Reply- PexSupply StaffPiping connections (R20 Male Metric, approximately ¾") are located on bottom right hand side of the radiator.
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- Anonymous
The piping connections are 3/4 inches in diameter and are on the bottom right hand side of the radiator.
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Q: where to set control for maximun output
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffThe 'N' marking on the numbering ring on the flow setter valve indicates a fully open setting; the '1' marking indicates nearly full restriction.
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Q: Are the diverter valves required for installation?
Asked by Matt 15 years ago
Add your answer
Verified Reply- PexSupply StaffNo, they are not.
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