NDL

NDL Industries was founded in 1987 in Vancouver, British Columbia, initially operating as a consulting business serving the refrigeration industry. The company pivoted into manufacturing in 1998 to meet demand for higher performing ACR copper fittings, and it has continued to expand its product range around that core fittings business since.

Product Lines

NDL Industries manufactures components for HVAC-R, CO2 refrigeration, and hydronics applications, with ACR copper fittings forming the core of its catalog. The lineup also includes refrigeration ball valves, filter driers, gas flex connectors, and a range of copper and brass fittings used across refrigeration and piping installations.

Why Contractors Specify NDL

Refrigeration technicians and mechanical contractors specify NDL fittings and components when a job calls for parts built specifically around ACR copper fitting standards rather than general purpose plumbing fittings. Because the company maintains distribution centers across the United States, Canada, and England, contractors working on cross border or multi region projects can often source consistent NDL part numbers regardless of location. The company's roots in refrigeration consulting before it began manufacturing also mean its fittings and valves are designed with the specific pressure and temperature demands of refrigeration systems in mind.

How to Choose NDL Products

Selecting the right NDL fitting starts with confirming the application, since refrigeration ball valves, filter driers, and gas flex connectors each serve a different function within a CO2 or standard refrigeration circuit. Matching fitting size and type to the existing copper or brass line is essential, particularly on retrofit jobs where line sizes may not follow current standard increments. For hydronics applications, confirming pressure and temperature ratings against system design conditions helps narrow the field to the correct NDL component.

Frequently Asked Questions

What does NDL Industries manufacture?

The company produces ACR copper fittings along with refrigeration ball valves, filter driers, gas flex connectors, and copper and brass fittings for HVAC-R, CO2 refrigeration, and hydronics applications.

When was NDL Industries founded?

NDL Industries started in 1987 in Vancouver, British Columbia, originally as a consulting business before moving into manufacturing in 1998.

Does NDL focus on standard plumbing fittings or refrigeration specific parts?

The catalog is built around ACR copper fittings and refrigeration components rather than general plumbing fittings, reflecting the company's origins in the refrigeration industry.

Does NDL Industries serve customers outside North America?

Yes, the company operates distribution centers in the United States, Canada, and England.

What types of refrigeration systems does NDL support?

The product range covers standard HVAC-R refrigeration as well as CO2 refrigeration systems, alongside components for hydronics applications.