44 Leak Tester Manufacturers in 2023
This section provides an overview for leak testers as well as their applications and principles. Also, please take a look at the list of 44 leak tester manufacturers and their company rankings.
Table of Contents
What Is a Leak Tester?
Leak testers are inspection equipment and chemical products used to check for leaks in industrial products and various types of piping.
When called an inspection device, a leak tester electrically detects leaks, and when called a chemical product, a leak tester is one that visually detects leaks.
Generally, the former inspects " whether there is leakage throughout the entire product/piping. The latter inspects "where in the product/piping is there a leak."
Uses of Leak Testers
Leak testers are used for inspections on production lines, refrigerant leak inspections of air conditioners, leak inspections of gas piping, etc.
For inspections on production lines, the "internal pressure type" pressurizes the inside of the product, and the "internal pressure chamber" places the product in a chamber and pressurizes the inside. The "external pressure type" that pressurizes the inside of the product is often used.
Leak testers of the "infrared absorption type," "semiconductor type," or liquid type are used to inspect leaks of products that are already in use, but the "infrared absorption type" is most commonly used for leaks of flammable or refrigerant gases.
Principle of Leak Testers
In the case of the internal pressure type, the inside of the product is pressurized, and leakage is detected based on the presence or absence of pressure fluctuation from the pressure-holding state.
In the case of the "external pressure type," the product is placed inside a pressure vessel called a chamber. The chamber is pressurized to detect whether pressure escapes from the chamber to the inside of the product.
The "internal pressure chamber type" pressurizes the inside of the product placed in the chamber and detects pressure fluctuation inside the chamber.
Both the "infrared absorption type" and the "semiconductor type" detect gas mixed in the inhaled air to detect leakage, but the "infrared absorption type" has the advantage of short reaction time and the "semiconductor type" has high sensitivity and long life.
The inspection equipment is used to check for leaks, while the "leak location" must be inspected with a liquid leak tester or by submerging the product in water for a visual inspection. In this case, depending on the product, internal corrosion or oversight is possible due to the inspector's skill.
List of 44 Leak Tester Manufacturers
*Including some distributors, etc.
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GTek Automation
Leak Testers
Company Overview
GTek Automation was founded in 1997 as Pacific Engineering and is headquartered in Lake Forest, California. GTek Automation is a technology-based distributor of pneumatic components, leak test and measurements systems. In addition to product distribution, GTek Automation offers product assembly and kitting services to assist our customers reduce the overall cost of component and system acquisition. GTek Automation specializes in the complete integration of the pressure or vacuum source, and all of the auxiliary pneumatic components.
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Resato North America LLC
Leak Testers
Company Overview
Resato B.V. was founded in the 1990s in Assen in the Netherlands. Resato is a distributor off high pressure technology products used for cutting, pressure testing, controlling, injection, compression, filling, and forming. Resato’s product categories include waterjet cutting technology used in jobshops, automotive, and aerospace industries. Waterjet tools include cutting tables, cutting heads, cutting pumps, abrasive management, and software. High pressure technology products are used in the oil & gas industries and industrial sectors. Hydrogen testing and hydrogen refueling-related products and services are also available.
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MAXPRO Technologies, Inc.
Leak Testers
Company Overview
MAXPRO Technologies was founded in 195 and is founded in Fairview, Pennsylvania. MAXPRO is a distributor for pumping products including air driven liquid pumps, gas boosters, air amplifiers, high-pressure valves, fittings, and tubing. Other products include high-pressure fittings such as adapters, bulkheads, couplings, crosses, elbows, nipples, and tees. Rental equipment and complete systems such as air amplifier systems, liquid pumping systems, gas booster systems, oxygen gas booster packages, portable test carts, high pressure test systems and custom systems are also available.
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YAMAHA FINE TECHNOLOGIES CO., LTD.
Helium Leak Tester
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Cell Instruments Co., Ltd.
Leak Tester
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ForTest Group
LEAK TESTER
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Superior Signal Company LLC
Leak Testers
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ALPS Inspection
Leak Testers
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AMETEK MOCON
Leak Testers
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Leak Tester Manufacturer Ranking
*Including some distributors, etc.Ranking as of March 2023 Globally
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Cincinnati Test Systems | 50% |
| 2 | Cosmo Instruments Co., Ltd. | 50% |
Derivation Method
The ranking is calculated based on the click share within the leak tester page as of March 2023. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Cosmo Instruments Co., Ltd.: 181
- Buffoli North America, Inc.: 180
Newly Established Company
- Cell Instruments Co., Ltd.: 2014 (9 years ago)
- Victor Manufacturing Sdn Bhd: 2010 (13 years ago)
- Automated Machine Systems, Inc.: 2000 (23 years ago)
Company with a History
- SCHENCK USA CORP.: 1964 (59 years ago)
- Cosmo Instruments Co., Ltd.: 1970 (53 years ago)
- ATEQ: 1975 (48 years ago)
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