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❄️ Stay chill, stay protected — the ultimate antifreeze for pros who demand more!
STAR BRITE Premium -100° Boiler System Antifreeze is a high-performance propylene glycol fluid engineered for superior heat transfer and extreme cold protection down to -100ºF. Featuring premium corrosion inhibitors and an ethanol-free, environmentally safer formula, it’s ideal for boilers, solar, and heating systems. Made in the USA and FDA GRAS-approved, it ensures longevity, safety, and efficiency in your heating and cooling setup.
| ASIN | B08RQGF4RX |
| Best Sellers Rank | #19,978 in Automotive ( See Top 100 in Automotive ) #68 in Antifreezes & Coolants |
| Brand | STAR BRITE |
| Customer Reviews | 4.7 4.7 out of 5 stars (117) |
| Date First Available | December 30, 2020 |
| Item Weight | 9.5 pounds |
| Item model number | 032700 |
| Manufacturer | Star brite |
| Manufacturer Part Number | 032700 |
| Model | Boiler System Antifreeze |
| Product Dimensions | 6 x 6 x 12 inches |
R**C
A product you can count on.
Great product I would highly recommend. I’ve purchased this product before and it worked just like it’s supposed to.
C**.
Works well with my Hydro Hot water heater
This was recommended by a fellow RVer so I gave it a go and so far so good. It's been a year and the product has worked well. Good value for the money.
M**E
As advertised
This product is functioning well in the heating system of my camper. That's really amazing!
G**.
Poor Shipping Method
I gave this Starbrite Boiler Fluid only 2 Stars due to the poor shipping method. The product its self is an excellent product. Up Date 3/12/24. Purchased 3 more gallons for our Aqua Hot system. This time both of my orders shipped via UPS and The shipping time was excellent.
W**0
Great product
Great product, good price. Must be diluted
A**R
Aqua hot 450 coolant
This is the proper coolant for the aqua hot 450
J**.
Expensive but works as it should.
Works as it should.
J**I
Excellent value!
I have a solar (water) in floor radiant heating system, and I live in SC. I only need protection down to 30 degrees, so I can DILUTE it according to the chart printed on the label. 2 gallons mixed with water gives me the protection I need! And it's EASY on my low power pumps systems as well!
A**R
good product
K**R
I have a combo boiler that heats my house and it had 13 year old glycol in it. I knew it had to be changed and this stuff seems to work well in it. I flushed the old stuff out and refilled with this and it's good to -20C. Would recommend.
C**E
Produits de bonne qualité.
R**N
Good but costly
C**N
Aqua Hot
Trustpilot
2 months ago
1 month ago