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1-1/2" Pre-Insulated Wirsbo hePEX w/ 2" Insulation, 50 ft coil
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A6171500 has been discontinued
Discontinued October 1, 2025
This product was discontinued by the manufacturer.
MANUALS (6)
Product Highlights
–
50' Length
1-1/2"
PEX
25 Year Warranty
200°F Max Temp
Coil
Description
–
Pre-insulated Wirsbo hePEX™ features oxygen-barrier PEX pipe encased in
polyethylene-foam insulation to meet ASHRAE 90.1-2013 energy-code
requirements for hydronic piping and radiant heating/cooling applications.
The piping is approved for direct burial in soil provided it is not exposed to
groundwater. Uponor recommends adding 1/2" of insulation to accommodate
for foam compression in direct-burial applications.
Specs
–
| Length (Feet): | 50' |
|---|---|
| Size: | 1-1/2" |
| Material: | PEX |
| Application: | Heating |
| Insulation Thickness: | 2" |
| Warranty: | 25 Year |
| R-Value: | 15.4 |
| Max Temp (F): | 200°F |
| Heat Loss: | 5.2 Btu/hr/ft |
| Type: | Tubing |
| Shape: | Coil |
| Insulation Material: | Polyethylene Foam |
Questions?
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4.5 out of 6 reviews
100% would recommend this product
5 star
67%
4 star
17%
3 star
17%
2 star
0%
1 star
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Showing 1-6 of 6 reviews
Fit my needs perfectly
Ran over 200 feet of new hot water feed line and dedicated return line. Old buried copper lost over 25 degrees. Now I get 120 degree hot water to kitchen in less than 5 secs, with a small recirculation pump.
Mark
Melbourne florida
2 years ago
Verified Buyer
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Good product — need something better
This is good for what it is, but I want a better version which has the tougher insulation jacket, so it can survive mild snakes through a small wall cavity (transition between floors), especially with old metal lathe and plaster walls.
Ryan
New Rochelle NY
5 years ago
Verified Buyer
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Well worth the money!
In the past I added armaflex insulation as I install PEX tubing or after it is up. I bought this pre-insulated tubing to see if it might save time. It did! The insulation is much tourgher than rubber based armaflex and much less prone to hanging up and ripping when getting pulled through holes and around corners etc. I was able to hang the same amount of tubing in less than half the time that I spent in the past.
It really is true... We can learn new things when we get older!
Paul
Western Massachusetts
8 years ago
Verified Buyer
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Year round Supply line for detached Garage
Still too early to really review, but I used this for an outdoor line from my house to a Garage. My code is 3.5 feet down, so we buried it there.
Steve
Huntington NY
9 years ago
Verified Buyer
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Great hard to find product
So much easier than trying to insulate the piping after installation.
Bob
Brandywine MD
9 years ago
Verified Buyer
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Worth the cost
I always say I can insulate things myself but sometimes its just worth the expense of buying it while its done.
WNY Home Guru
Buffalo, NY
11 years ago
Verified Buyer
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Product Q&A
1 Question1 Question
Q: 1' PEX and 1 1/2 insulation. Not sure if they are saying 1 1/2 insulation in diameter total or insulation thickness off PEX. What is the overall diameter of this product? Thanks.
Asked by Jpali 9 years ago
Add your answer
Verified Reply- SupplyHouse StaffThe PEX tubing itself is nominal size 1" and the insulation thickness is 1-1/2". The complete outside diameter of the product we be 4.27"
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