Grundomat Unitherm Compressed Air Heater
SKU: 35774385879

Grundomat Unitherm Compressed Air Heater

$2798.10 $3109.00
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Description

Grundomat Unitherm Compressed Air HeaterThe Unitherm Heater is designed to warm compressed air and help prevent power loss or seizing of pneumatic tools in cold weather conditions below 41F. It connects between the lubricator and the machine, delivering heated air directly into the air system for more reliable tool performance in low temperatures. The heater can be adjusted to warm compressed air up to 250F, making it a practical cold weather accessory for underground piercing, pneumatic

The Unitherm Heater is designed to warm compressed air and help prevent power loss or seizing of pneumatic tools in cold weather conditions below 41°F. It connects between the lubricator and the machine, delivering heated air directly into the air system for more reliable tool performance in low temperatures.

The heater can be adjusted to warm compressed air up to 250°F, making it a practical cold-weather accessory for underground piercing, pneumatic boring, and trenchless utility installation work.

In addition to supporting pneumatic tool operation, the Unitherm Heater can also be used to warm polyethylene pipes in cold weather, helping make them more flexible and easier to handle on the jobsite.

The Unitherm works with all pneumatic tools and is a dependable solution for contractors working in colder climates or winter jobsite conditions.

Technical Specifications

Part Number UT1302500.1
Length 20 in.
Width 13 in.
Height 25 in.
Weight 33 lbs.
Maximum Air Temperature Up to 250°F
Cold Weather Use Below 41°F
Fuel Consumption 3.3 lbs./hr at maximum heat output
Maximum Air Flow Capacity 106 ft3/min. / 106 CFM

Features

  • Warms compressed air for cold-weather pneumatic tool operation
  • Helps prevent power loss and air tool seizing in temperatures below 41°F
  • Installs between the lubricator and the machine
  • Adjustable air heating up to 250°F
  • Can be used to warm polyethylene pipes for easier handling
  • Compatible with all pneumatic tools
  • Designed for underground construction, trenchless work, and winter jobsites

The Unitherm Heater is a practical cold-weather accessory for contractors who need reliable pneumatic tool performance, easier pipe handling, and better productivity when working in low temperatures.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 35774385879

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4.8 ★★★★★
Based on 1311 reviews
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A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
so good
Format: Kindle
I’ve read any number of fairy tale retellings and I believe this one is top ten. The characters are likeable but complex enough to be interesting; the plot stands alone but leads you to the next book. The dialogue is also quite clever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 27, 2025
G
Gwendolyn Brophy
West Palm Beach, US
★★★★★ 4
Nice standalone
Format: Kindle
3.5 stars. Reminds me of the old school romances of the 80s and 90s. Boy meets girl. They fight. They fall in love. Boy screws up. Girl flees. They kiss and make up. One thing that I absolutely adore about Loretta Marshall's worlds is just how inventive she is with the magic. Magic via flowers? How does her brain think of these things?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
L
Verified Purchase
Lisa B.
Waukegan, US
★★★★★ 5
OUTSTANDING
Format: Kindle
This was very, very good. The world is vast and characters are complex. There is a good plot with a whole lot going on. This is well written. Good twists and turns and some heart breaking moments. You will love these characters, they have heart and loyalty. I am hoping that there will be several more books. We've yet to see anything from the Sea Court but only a mention of them here and there. The Wood Court was given a quick couple of scenes, and only as far as some warriors, we've yet to enter their court and the Shadow Court, I'm not sure if they will be a force for good or bad, but they definitely will play a much bigger role moving forward. This is primarily the Ice and Air Courts. Told in multiple views, which I loved, it gives you a chance to see things from different eyes. There's alot of political maneuvering and deception. I loved it and will pick up the next book as it becomes available. If you like The Fae and the courts, you should love this. I think the author has mucn in store for us.
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Reviewed in the United States on March 8, 2020
J
Verified Purchase
Jessika
Natrona Heights, US
★★★★★ 4
Definitely worth the read!
Format: Kindle
After taking a deep breath and taking in that wicked twist of an ending, I have finally composed myself. My first thought when I started this book was that I love Reyna's character. I was intrigued by her connection with her familiar and the Ruin that is plaguing her land. It came as no surprise that she took her sister's place in an attempt to protect her. When they reach the Air Court everything slows down. This is where it was iffy for me. First of all, I like multiple POV's in books however 7 is a bit much. It starts to interrupt the story line. I felt like I was finally making progress connecting with one character, then it was switched to another person. I felt they all had necessary or pertinent information but not necessarily were they all POV worthy. The only other thing that annoyed me was that Reyna constantly was " trapped." She would rush off without thinking, only to need rescuing. She is brilliant in a fight, but she really doesn't think through anything. Lorcan is amazing. I know he might be on the "bad" list, but his background is so interesting. Eislyn(Reyna's sister) is really so sweet, but calculating. I enjoyed her and Thane's dialogue. The author did an amazing job with the imagery in this book. Everything was so detailed it was easy to fall into the scene. I love unexpected twists and while part of the ending I expected, I wasn't expecting how it took place. All in all, I found it very entertaining and I am very invested in continuing this series. Favorite quotes: "The truth may be twisted but never false." "Who was she if she was not the enemy of the Air Court? What was her purpose of she no longer has that?" "In a war-torn land, love was always a lie."
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Reviewed in the United States on March 4, 2020
K
Verified Purchase
KAB
Whiting, US
★★★★★ 5
Great Read!!! Great story!!!
Format: Kindle
The series is long, but Ms. Wolfhart does a fantastic job of weaving this tale while bringing so much to the characters. Surprises and plot twists along the way to keep you intrigued. There is some graphic sex, but is no way the focal point. Grammar was excellent (a rare find with a lot of self publishers) with only a few noted errors. I rarely give 4 stars, let alone 5.
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Reviewed in the United States on April 30, 2021

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