Art Alliant

TSI Technologies, founded in 1988, is a family-owned business dedicated to serving the air conditioning and refrigeration industries. We have established ourselves as a premier supplier to top OEMs in the United States and abroad. Our commitment to quality, price, and service has been the driving force behind our success.

We operate 24/7 to ensure our customers receive the best possible service. Our commitment to quality and excellence is reflected in our ISO 9001 and QS 9000 certifications. We are also proud to be UL certified for standard products.

Our History

TSI Technologies initially supplied local and overseas customers with a variety of parts and components manufactured in the United States. Over the years, we have built a reputation as a leading supplier to the HVAC industry, known for our high-quality parts and excellent customer service.

In 1997, we partnered with Wenling Hengfa Air-Conditioning Components Co., LTD, an established manufacturing company in China. Hengfa, founded in 1986, serves major HVAC customers in Southeast Asia, including Fujitsu, Hitachi, York, and Samsung. Through this partnership, we introduced Hengfa to the United States and other global markets, serving customers with their high-quality products.

Our Products

At TSI Technologies, we offer a wide range of products to cater to the diverse needs of our customers. Our product portfolio includes:

• Copper & Brass Brazed Assemblies
• Aluminum & Copper Return Bends
• Aluminum & Copper Headers
• Heat Exchanger & Condenser Coils
• Brass & Copper Distributors
• Brass Refrigerant Distributors & Assemblies
• Brass Service Valves
• Copper & Brass Check Valves
• Copper Spun Strainers- Screen Filters & Assemblies
• Copper Spun Muffler, Driers, Accumulators
• Cut Off & Angle Valves
• Ball Valves, Brass
• Brass Machined Components
• Copper Fittings
• Reversing Valves
• Steel Receivers/ Accumulators and Steel Driers (Dryers)
• Brazing Alloys

Each product is manufactured to the highest quality standards, ensuring our customers receive reliable and efficient solutions for their HVAC needs.

Why Choose Us

At TSI Technologies, we pride ourselves on our commitment to quality, price, and service. We understand the importance of timely delivery and excellent customer service. Our team is dedicated to ensuring our customers' satisfaction, making us the go-to choice for HVAC manufacturers worldwide.

We look forward to continuing our journey as a trusted partner in the HVAC industry, providing innovative solutions and exceptional service to our customers.