With over 20 years of engineering expertise, DTDX delivers high-performance heat pipe solutions engineered for demanding environments. From -40°C to 160°C, our technology provides proven, energy-efficient heat recovery and passive dehumidification across a wide range of applications, from modular AHU systems to massive industrial and commercial infrastructure.
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2D Thermosyphon Heat Pipe Heat Exchanger
Passive gravity-driven heat exchange with no moving parts.
Wide material compatibility, low air resistance, non-clogging, high efficiency in low-temperature differences. -
3D Capillary Heat Pipe Heat Exchanger
Dual-drive system (Gravity + Capillary) for flexible installation.
High heat transfer efficiency (60%–80%), supports both vertical and horizontal mounting. -
4D Reversible Heat Pipe Heat Exchanger
Spiral integrated aluminum fin design for bidirectional flow.
Ideal for HVAC end-unit retrofitting, 100% air-to-air isolation, zero cross-contamination. -
U-type Wrap-Around Dehumidification Heat Pipe Exchanger
U-type Wrap-Around Dehumidification Heat Pipe Exchanger What is Wrap-Around Heat Pipe? The U-type Wrap-Around Dehumidification Heat Pipe is a high-efficiency and energy-saving equipment independently developed by Beijing Detian Dixing Technology Development Co., Ltd. With an innovative design, it provides auxiliary precooling/preheating functions for air treatment systems, helps surface air coolers improve dehumidification capacity and reduces…
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Split-Passive Heat Pipe Energy Recovery Systems
Split-Passive Heat Pipe Energy Recovery Systems What is Split-Passive Heat Pipe? Detian Dixing’s split-type passive heat pipe is a high-efficiency heat recovery equipment developed based on the “split controllable” heat pipe technology. Through an innovative split-type design and intelligent control technology, it realizes heat exchange between fresh air and exhaust air, and is widely applied…
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Glycol Heat Recovery System
Glycol Heat Recovery System What is Glycol Heat Recovery System? The Ethylene Glycol Heat Recovery System is a high-efficiency energy-saving solution launched by Beijing Detian Dixing Technology Development Co., Ltd. It is mainly applied to heat exchange between fresh air and exhaust air systems to realize energy recycling. With ethylene glycol solution as the refrigerant…
Ready to Choose Us?
Our Edge in Heat Recovery:
- Proven Expertise – 18+ Years’ heat pipe manufacturer, 100+ benchmark projects, including major airports and national landmarks.
- Engineering Excellence – ISO-certified quality, 20+ patents, and professional thermal simulation capabilities.
- Full-Spectrum Innovation – Comprehensive 2D to 5D heat pipe series, U-shape Dehumidification, Split, Glycol Systems tailored for -40°C to 160°C applications.
- Performance-Driven – Passive zero-energy operation, zero cross-contamination, and 60%–80% thermal recovery efficiency.
- End-to-End Partnership – From expert thermal calculation and custom design to rapid 15–45 day delivery.
Partner with us to optimize energy efficiency, secure a 6–18 month ROI, and future-proof your industrial operations.