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AMTROL

AMTROL is a manufacturer of well water tanks and related pressure vessels, with a history dating back to the 1940s. The company is known for its line of pre-pressurized steel tanks used in residential and commercial water systems. AMTROL’s product families include the Champion series for residential applications and the Well-X-Trol series for commercial installations. The Champion series offers vertical tanks with capacities ranging from 20 to 119 gallons, precharged at 38 psi, and constructed from steel. These tanks are not ASME rated, making them suitable for non-code residential use. The Well-X-Trol series includes ASME Section VIII Division 1 certified tanks, such as the WX-403C (34 gallons) and WX-452C (211 gallons), precharged at 25 psi, designed for commercial systems requiring code compliance. AMTROL tanks feature a steel shell with a butyl rubber diaphragm to separate water from the air cushion, reducing waterlogging and extending service life. The tanks are available in vertical and horizontal configurations, with some models including an integrated pump stand for space-saving installations. 3G Electric supplies AMTROL tanks globally, supporting plant engineers and maintenance managers with specification-grade products for well water systems, booster pumps, and pressure control applications. The tanks are built to standard pressure ratings and are compatible with common pump controls. 3G Electric provides logistics support for international shipments, ensuring that these tanks reach facilities in various regions without delay. For procurement specialists, AMTROL tanks offer a reliable solution for maintaining consistent water pressure in both residential and commercial settings, with options for ASME certification where required.

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About AMTROL

AMTROL is a manufacturer of well water tanks and related pressure vessels, with a history dating back to the 1940s. The company is known for its line of pre-pressurized steel tanks used in residential and commercial water systems. AMTROL’s product families include the Champion series for residential applications and the Well-X-Trol series for commercial installations. The Champion series offers vertical tanks with capacities ranging from 20 to 119 gallons, precharged at 38 psi, and constructed from steel. These tanks are not ASME rated, making them suitable for non-code residential use. The Well-X-Trol series includes ASME Section VIII Division 1 certified tanks, such as the WX-403C (34 gallons) and WX-452C (211 gallons), precharged at 25 psi, designed for commercial systems requiring code compliance. AMTROL tanks feature a steel shell with a butyl rubber diaphragm to separate water from the air cushion, reducing waterlogging and extending service life. The tanks are available in vertical and horizontal configurations, with some models including an integrated pump stand for space-saving installations. 3G Electric supplies AMTROL tanks globally, supporting plant engineers and maintenance managers with specification-grade products for well water systems, booster pumps, and pressure control applications. The tanks are built to standard pressure ratings and are compatible with common pump controls. 3G Electric provides logistics support for international shipments, ensuring that these tanks reach facilities in various regions without delay. For procurement specialists, AMTROL tanks offer a reliable solution for maintaining consistent water pressure in both residential and commercial settings, with options for ASME certification where required.

Common Applications

  • Residential well water systems — AMTROL Champion vertical tanks (e.g., CH-32, CH-44) for single-family homes
  • Commercial water pressure boosting — AMTROL Well-X-Trol ASME tanks (e.g., WX-403C) in multi-story buildings
  • Irrigation pressure control — AMTROL Champion tanks (e.g., CH-86) for agricultural water supply
  • Industrial process water storage — AMTROL Well-X-Trol tanks (e.g., WX-452C) in manufacturing facilities
  • Space-constrained installations — AMTROL Champion horizontal tank with pump stand (CH-14PS) for basements or utility rooms

Frequently asked questions

Common questions about AMTROL from 3G Electric.

What is the difference between AMTROL Champion and Well-X-Trol series tanks?

The Champion series is designed for residential applications and is not ASME rated, with precharge pressures of 38 psi and capacities from 20 to 119 gallons. The Well-X-Trol series is ASME Section VIII Division 1 certified, suitable for commercial installations, with precharge pressures of 25 psi and capacities such as 34 and 211 gallons. The Well-X-Trol tanks are built to meet code requirements for pressure vessels in commercial water systems.

Are AMTROL well water tanks suitable for use with submersible pumps?

Yes, AMTROL well water tanks are compatible with submersible pumps. The tanks use a pre-pressurized air cushion and a butyl rubber diaphragm to separate water from air, which helps maintain consistent pressure and reduces pump cycling. They are designed for use in well water systems with standard pump controls.

What is the precharge pressure on AMTROL Champion tanks, and how is it adjusted?

AMTROL Champion tanks come precharged at 38 psi from the factory. The precharge pressure can be adjusted using a standard tire valve located on the tank. It should be set to 2 psi below the pump cut-in pressure for optimal performance. Always check the manufacturer's specifications for your specific pump system.

Do AMTROL Well-X-Trol tanks require ASME certification for commercial use?

Yes, for commercial installations where local codes require ASME certification, the Well-X-Trol series is designed to meet ASME Section VIII Division 1 standards. These tanks are stamped with the ASME code symbol and are suitable for applications such as commercial water systems, booster pumps, and pressure control in buildings.

Can AMTROL tanks be installed horizontally?

Yes, AMTROL offers horizontal tank configurations, such as the Champion CH-14PS model with a 14-gallon capacity and integrated pump stand. Horizontal tanks are useful in spaces with limited vertical clearance. Ensure the tank is installed according to the manufacturer's guidelines for proper operation and drainage.

Does 3G Electric supply AMTROL products?

Yes — 3G Electric (S) Pte. Ltd. supplies AMTROL products. We stock the AMTROL catalog and supply genuine factory-original products with full manufacturer warranty and technical support.