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Smart 60 Indirect Water Heater
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SMART60 has been discontinued
Discontinued November 11, 2025
This product was discontinued by the manufacturer.
MANUALS (7)
Product Highlights
–
64 Gallons
66" Height
22" Diameter
270000 BTUs
1-1/4"
Description
–
The Triangle Tube brand has been discontinued by the manufacturer as of 11/3/2025. Suggested replacement units will be available on our website and replacement parts will continue to be available as supplies last. If you'd like any further assistance, please contact our customer service team.
NOTE: The Triangle Tube Smart water Heaters do not come with a T&P Relief Valve, to order a T&P Relief Valve please follow the following link, T&P Relief Valve.
Product Features
- Boiler Output Btu/Hr : 270,000
- 1st Hour Recovery (gal) : 410
- Continuous Flow (gal) : 360
- Peak/Flow (gal/10 min.) : 100
- Diameter : 22"
- Height : 66"
- Boiler Supply/Return : 1-1/4"
- Domestic Inlet/Outlet : 3/4"
- Domestic Capacity (gal) : 56
- Heating Water Capacity (gal) : 8
- Shipping Weight (lbs) : 190
Specs
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| Capacity (Gallons): | 64 |
|---|---|
| BTU Input: | 270000 |
| Height (Inches): | 66" |
| Application: | Plumbing |
| Diameter (Inches): | 22" |
| Water Connection: | 3/4" |
| Size: | 1-1/4" |
| Continuous Draw: | 360 Gallons/Hr @200F |
| Heating Surface: | 24 Sq. ft. |
| Max PSI (Boiler): | 45 psi |
| Max PSI (Domestic): | 150 psi |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
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Product Reviews
4.2 out of 10 reviews
80% would recommend this product
5 star
60%
4 star
20%
3 star
10%
2 star
0%
1 star
10%
Customer Images
Most Liked Positive Review
Great unit, good price, delivery iffy
This was a replacement for a similar 11 year old unit. There are slight differences in the location of connections which make installation more difficult than anticipated. The unit itself is great and efficient. The old unit had about six or more inches of rusty sludge in the bottom so I wonder about its ability to clean itself. However replacing our unit resulted in a great improvement in water taste and rust buildup. The price was very reasonable, product warranty has also improved over the 11 year old model. Delivery was quoted as arriving between Monday and Wednesday but the trucking company missed this window and I had to contact them for their delivery date. That made scheduling installation a bit of a challenge. Anyway, it started up seamlessly using our existing heat control system. Plenty of hot water now at our fingertips.
VS
Most Liked Negative Review
Nope can get replacement from dealer or manufacturer
Water heater off boiler. Three years old. Piece of junkcWholesaler and manufacturer will not stand behind.
Showing 1-10 of 10 reviews
Absolutely top Quality
As a long time hydronic professional and contractor, This was my choice when I needed an indirect water heater for my own house
Boiler King
Providence, RI
4 years ago
Verified Buyer
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I would buy this again
The product is fine but slightly damaged during shipment. The plastic top was broken but I don't think it will effect the function at all.
HM
Millersburg Indiana
7 years ago
Verified Buyer
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Great service with fast delivery!
Delivered to my garage door as requested!
KC
Seattle WA
7 years ago
Verified Buyer
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Nope can get replacement from dealer or manufacturer
Water heater off boiler. Three years old. Piece of junkcWholesaler and manufacturer will not stand behind.
Marc
Anch. Ak
9 years ago
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Great unit, good price, delivery iffy
This was a replacement for a similar 11 year old unit. There are slight differences in the location of connections which make installation more difficult than anticipated. The unit itself is great and efficient. The old unit had about six or more inches of rusty sludge in the bottom so I wonder about its ability to clean itself. However replacing our unit resulted in a great improvement in water taste and rust buildup. The price was very reasonable, product warranty has also improved over the 11 year old model. Delivery was quoted as arriving between Monday and Wednesday but the trucking company missed this window and I had to contact them for their delivery date. That made scheduling installation a bit of a challenge. Anyway, it started up seamlessly using our existing heat control system. Plenty of hot water now at our fingertips.
Dr Bob
Maine
10 years ago
Verified Buyer
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fast hot water
This hot water heater was very easy to install. The directions were easy to follow and very clear. What impressed me the most was how fast this unit makes hot water. After installation and I filled the unit as directed and checked for leaks. Finding none, I activated the zone it was on. Less than 30 minutes later the homeowners reported they had 144 degree hot water at the tap. Realizing this was too hot, I turned down the aquastat and dialed into the temperature they wanted. They are now able to use both of their showers, the dishwasher, clothes washer and fill their large tub without issue.
Jimthehunter
Green River, Wy
10 years ago
Verified Buyer
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Convenience
Hot water on demand
BZM
NYC
11 years ago
Verified Buyer
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Works like a charm
Installed two units in parallel with recirculation. The installation instructions were excellent. The system works very nicely-better than a conventional flue type heater.
Jim
Illinois
12 years ago
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Check Dip Tube O-Rings
I purchased two units. One had a dip tube with one o-ring and the other unit had a dip tube with no o-ring. I purchased two supplemental dip tubes for recirculating lines and they each had two o-rings (which is correct). I called the manufacturer and they explained that each dip tube should have two o-rings. A shortage can easily go undetected because there are not detailed dip tube installation instructions. All the other instructions are very good though.
I haven't used them yet so I can't speak to their performance at this time...They are real nice units to instal though.
Jim
Illinois
12 years ago
Verified Buyer
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Less expensive alternative for DHW
Unit connection pipes are not exactly at right angles (90 deg) - so connecting the system with clean, square lines, is impossible. The system functions well, but i geuss you get what you pay for.
flyawayhome
Issaquah, WA
15 years ago
Verified Buyer
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Product Q&A
3 Questions3 Questions
Q: How do you drain the domestic water from this tank?
Asked by Jim 10 years ago
Add your answer
Verified Reply- Supplyhouse StaffThere is a drain on the tank.
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- anonymous
You pump it out through the dip tube.
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Q: Hi. We've got a 60 gallon gas water heater (50,000 BTU, 105 gallon first hour rating, and we run about 140 degree water at the tap) and it works well for our needs. We have a 110,000 BTU Triangle Tube Prestige boiler (replaced a low efficiency 144 BTU/hr oil boiler), and I'm considering trying to add an indirect water heater. My two questions are: 1) What size boiler would be required to meet the needs of a tank like this? (I see the output is 270,000 BTU, way more than my boiler.) 2) Is there an option that would be right for us? Smaller tank? Larger heater? Could I add this 60 gallon indirect to our Solo 110? Thanks!
Asked by mknmike 15 years ago
Add your answer
Verified Reply- PexSupply StaffYou can add this indirect unit to your Solo 110. The tank is rated at a 270,000 BTU load, so if you use the Solo 110 the rating will be lower. We recommend that you look at the Smart 40. This unit should work just fine for you.
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Q: How large does the boiler have to be?
Asked by Ron 15 years ago
Add your answer
Verified Reply- PexSupply StaffThe unit calls for a maximum rating of 270,000 BTUs.
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