The coaxial heat exchanger is composed of concentric inner tubes and outer tubes The cold and hot fluids flow through the inner tubes and outer tubes in the annular gap while transferring heat. Pressure-resistant and shock-resistant not easy to deform and dirt-resistant. smooth oil return, high safety and good manufacturability, not easy to leak, flexible structure, convenient layout, low price and cost savings. Particularly suitable for heat pump systems. The inner and outer pipes are made of copper, stainless steel etc. which can be widely dispersed in chillers, air-cooled/water-cooled heat pump units. water source/ground source heat pump units, heat recoven units. heat pump water heaters and other refrigeration and air conditioningindustries.
MaterialCopper, stainless steel, titanium, nickel-copper, fully customizable accordingto yourneeds.
01
Low water quality requirements, larger particles of sediment are not easy to block the water side.
02
Strong turbulent flow will be formed,and the water side is not easy to scale.
03
Heating and cooling capacity performance is relatively balanced. Due to its structure, the product has good oilreturn characteristics.
04
The range of use is quite wide, and different heat exchange tubes can be selected according to different application scenarios.
We don’t just sell standard products. Tell us your equipment’s working conditions (e.g., R410A/R32 refrigerant, 40℃ condensation temperature), and our team designs a custom heat exchanger. Every prototype goes through 100% lab testing (using our heat exchanger testing lab) to ensure it meets your performance goals—before you pay for mass production.
No risky ‘hit-or-miss’ orders. We implement: ① 100% incoming material inspection (e.g., titanium purity test); ② in-process patrol checks (welding quality); ③ key process 100% full inspection (helium leak detection); ④ final performance test. Only products that pass all checks are shipped.
Our 7 production lines(600+ units daily output capacity) and MES manufacturing execution system track every order in real time. We avoid delays by optimizing production schedules—even for custom orders, we deliver in 10-15 days. No more waiting 1+ months for heat exchangers.
We stand behind our products. If your heat exchanger has quality issues within 1 year, we send a free replacement—no extra cost. Need help with installation or troubleshooting? Our team provides remote training (via video call) within 4 hours of your request. You’re never alone after purchase.
We meet CE-PED and RoHS 2.0 standards. We’ve worked with brands in 40+ countries, so we understand local regulations. This means no customs hold-ups or market rejection—your order is ready for sale as soon as it arrives.
Lab-Tested Performance That Fits Your Exact Needs 
We don’t just sell standard products. Tell us your equipment’s working conditions (e.g., R410A/R32 refrigerant, 40℃ condensation temperature), and our team designs a custom heat exchanger. Every prototype goes through 100% lab testing (using our heat exchanger testing lab) to ensure it meets your performance goals—before you pay for mass production.
4-Step Quality Checks Ensures Quality
No risky ‘hit-or-miss’ orders. We implement: ① 100% incoming material inspection (e.g., titanium purity test); ② in-process patrol checks (welding quality); ③ key process 100% full inspection (helium leak detection); ④ final performance test. Only products that pass all checks are shipped.
10-15 Days Delivery—Guaranteed by MES System Our 7 production lines(600+ units daily output capacity) and MES manufacturing execution system track every order in real time. We avoid delays by optimizing production schedules—even for custom orders, we deliver in 10-15 days. No more waiting 1+ months for heat exchangers.
1-Year Warranty and Remote Support
Anytime
We stand behind our products. If your heat exchanger has quality issues within 1 year, we send a free replacement—no extra cost. Need help with installation or troubleshooting? Our team provides remote training (via video call) within 4 hours of your request. You’re never alone after purchase.
We Know Your Market’s Standards We don’t just We meet CE-PED and RoHS 2.0 standards. We’ve worked with brands in 40+ countries, so we understand local regulations. This means no customs hold-ups or market rejection—your order is ready for sale as soon as it arrives.
Contact us for new products, thermal solutions, and more.
Gimleo is a leading heat exchanger manufacturer in China. We provide custom titanium heat exchanger, coaxial heat exchanger, and shell-in-tube heat exchangers for global heat pump, AC, and refrigeration brands.
Address: Building 1201, Zhongjizhigu, No.15 Shunye West Road, Xingtan, Shunde, Foshan, Guangdong, China
Email: sales@gimleo.com
Skype: steven_23334
Phone: +86 18929900710
WhatsApp: +86 18929900710
Foshan Shunde Gimleo Heat Exchanger Co.Ltd. ©2025 All Rights Reserved.
Gimleo is a leading heat exchanger manufacturer in China. We provide custom titanium heat exchanger, coaxial heat exchanger, and shell-in-tube heat exchangers for global heat pump, AC, and refrigeration brands.
Address: Building 1201, Zhongjizhigu, No.15 Shunye West Road, Xingtan, Shunde, Foshan, Guangdong, China
Email: sales@gimleo.com Skype: steven_23334
Phone: +86 18929900710
WhatsApp: +86 18929900710
Foshan Shunde Gimleo Heat Exchanger Co.Ltd.
©2025 All Rights Reserved.
