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3G Electric
COMSTAR Geothermal-M RTU Methanol Heat Transfer Fluid
COMSTARMethanol

COMSTAR Geothermal-M RTU Methanol Heat Transfer Fluid

The COMSTAR Geothermal-M RTU is a methanol-based heat transfer fluid supplied in a 5-gallon pail. It is a 25% concentration, green-colored fluid that is not food safe. This product is identified by manufacturer part…

SKU 3G-OTH-72664

Also listed as: 01300 · 01 300

Brand
COMSTAR
Item
Geothermal-M RTU Methanol Heat Transfer Fluid
Part Number
01-300
Category
Methanol
Available to Order
Also known as:01-300COMSTAR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

COMSTAR
Manufacturer Part Number
01-300
Series
Geothermal-M RTU
Type
Not Food Safe, Green
Pail
5 gal
Concentration
25%

Technical Documents

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COMSTAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The COMSTAR Geothermal-M RTU is a methanol-based heat transfer fluid supplied in a 5-gallon pail. It is a 25% concentration, green-colored fluid that is not food safe. This product is identified by manufacturer part number 01-300.

Frequently Asked Questions

What is COMSTAR Geothermal-M RTU used for?

COMSTAR Geothermal-M RTU is a methanol-based heat transfer fluid designed for geothermal heating and cooling systems. It is used to transfer thermal energy in closed-loop ground-source heat pump applications, providing freeze protection and corrosion inhibition at a 25% concentration.

What are the specifications of COMSTAR Geothermal-M RTU?

COMSTAR Geothermal-M RTU is a 25% concentration methanol-based fluid supplied in a 5-gallon pail. It is green-colored and not food safe. The manufacturer part number is 01-300, and it belongs to the Geothermal-M RTU series. This fluid is formulated for geothermal loop systems.

Where to buy COMSTAR Geothermal-M RTU worldwide?

3G Electric supplies COMSTAR Geothermal-M RTU worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this methanol-based heat transfer fluid for your geothermal project.

How to select COMSTAR Geothermal-M RTU for a geothermal system?

Select COMSTAR Geothermal-M RTU for closed-loop geothermal systems requiring methanol-based freeze protection. Verify your system's volume to determine the number of 5-gallon pails needed. This 25% concentration fluid is not food safe, so ensure it is used only in non-potable applications. Consult a system designer for proper dilution if needed.

Used in

Common applications for COMSTAR
Commercial refrigeration — COMSTAR ISO-32 polyol ester oil (e.g., part 45-007) for compressors using R-32 refrigerant in supermarket display cases and walk-in coolers.
Industrial refrigeration — COMSTAR ISO-68 polyol ester oil (e.g., part 45-010) for lubricating compressors in large cold storage and process cooling systems with HFC refrigerants.
HVAC service — COMSTAR ISO-32 oil in 1-quart containers (e.g., part 45-019) for field maintenance and oil changes in residential and light commercial air conditioning units.
Gas leak detection — COMSTAR leak detection fluid (part 90-210) for checking pressurized piping, valves, and fittings in industrial gas systems and refrigeration circuits.
Bulk system charging — COMSTAR ISO-32 oil in 55-gallon drums (e.g., part 45-009) for initial fill or large-volume oil replacement in industrial refrigeration plants.
A2L refrigerant systems — COMSTAR ISO-32 polyol ester oil (e.g., part 45-008) for compressors in equipment designed for mildly flammable A2L refrigerants, including R-32.
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COMSTAR Products

3G Electric supplies COMSTAR methanol. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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