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Why Choose X-meritan for Thermoelectric Cooling?

From Bi₂Te₃ materials to ready-to-install TEC assemblies — one vertically integrated partner for precision thermal management.

Years of Proven Experience Modern Manufacturing Facility High-Volume Production Capacity Internationally Recognized Certifications Fast Technical Response

Vertical Integration: From Bi₂Te₃ Material to TEC Assemblies

We control the full chain — Bi₂Te₃ material preparation, diffusion barrier slices, TEC module manufacturing, and TEC assembly integration. This reduces external dependency, improves batch consistency, and shortens lead time. Our modern facility supports both standard and custom production.

Custom TEC Engineering & Rapid Sampling

Our engineers design custom TECs and assemblies based on your drawing, cooling load, voltage, dimensions, and ambient conditions. Cooling capacity: 10W–500W. Temperature stability: up to ±0.1°C. Operating range: -40°C to +85°C. Multiple ceramic substrate and solder options are available. Samples are confirmed before mass production.

100% Tested Quality & Reliability Data

Every TEC module undergoes 100% performance testing before shipment: cooling capacity, ΔTmax, AC resistance, and visual inspection. We hold internationally recognized quality certifications and follow industry-standard reliability testing protocols. Test reports are available upon request.

One-Stop Thermal Solution & Global Support

From TEC selection and thermal simulation to heat sink, fan, and controller integration, we provide one-stop thermal management. Serving fiber optics, 5G, LiDAR, medical, automotive, and research clients worldwide. English-speaking sales engineers respond quickly to technical inquiries.

FAQ

Q1: Are you a manufacturer or trading company?
X-meritan is a manufacturer with our own factory in Fuzhou, Fujian Province, China. We operate a vertically integrated production line covering thermoelectric material preparation, TEC module assembly, and TEC assembly integration. We are not a trading company — we control quality at every production stage.
Q2: Can you customize thermoelectric coolers?
Yes. We customize module dimensions, cooling capacity from 10W to 500W, operating voltage, ceramic substrate type, surface finish, solder type, and electrode type. Samples are confirmed before mass production. Send us your drawing or performance requirements for a feasibility assessment.
Q3: Which markets and industries do you serve?
We serve clients in Europe, North America, South America, Asia, and other regions. Our primary industries include fiber-optic communications, 5G base stations, medical devices, automotive LiDAR, industrial equipment, consumer electronics, and scientific research.
Q4: What certifications and testing do you provide?
We hold internationally recognized quality certifications and comply with RoHS and REACH. Every TEC module undergoes 100% performance testing, including cooling capacity, ΔTmax, AC resistance, and visual inspection. Reliability testing follows industry-standard protocols. Test reports are available upon request.
Q5: What are the available temperature grades?
We offer commercial, industrial, automotive, and military temperature grades. Please confirm your target ambient and storage conditions when requesting a quote, and our engineers will recommend the appropriate grade.
Q6: What about soldering and post-process temperature limits?
We use different solder alloys depending on the application and reliability requirements. The post-process temperature must be below the solder melting point with a safe margin. Please share your assembly process, and we will recommend a compatible solder and TEC configuration.
Q7: What is your typical lead time and MOQ?
Standard TEC modules ship within 7–15 business days. Custom configurations or TEC assemblies typically require 15–30 business days after sample approval. MOQ is flexible: standard catalog products can start from small quantities; custom designs depend on tooling and material requirements. Expedited production is available for urgent projects.
Q8: Why choose X-meritan?
Because we combine Bi₂Te₃ material R&D, TEC module manufacturing, thermal design, and full lifecycle support in one vertical ecosystem. With proven experience, internationally recognized certifications, and export experience across global markets, we help clients shorten R&D cycles and optimize thermal performance.

Featured Products

Explore X-meritan's featured thermoelectric coolers, thermoelectric materials, TEC assemblies, NTC thermistors, and temperature controllers — engineered for precision cooling across fiber optics, automotive, medical, and 5G applications.
Extruded Thermoelectric Materials

Extruded Thermoelectric Materials

X-meritan Extruded Thermoelectric Materials China are produced from Bi2Te3-Sb2Te3 solid solution materials for TEC and Peltier module manufacturing. With dense textured structures, 870–1430 Ohm⁻¹cm⁻¹ electrical conductivity, up to 66 MPa compressive strength, and 0.2 mm thin-chip capability, they are used in micro TEC, optical cooling, medical, and industrial temperature control applications.
Slices with Diffusion Barriers

Slices with Diffusion Barriers

X-Meritan Slices with Diffusion Barriers feature an extruded Bi₂Te₃-Sb₂Te₃ substrate with a nickel-based metallization barrier to prevent element migration. Offering ±15 μm cutting precision, 0.3 mm min thickness, tin/gold plating, and patented "H" technology for demanding thermal cycling in TECs.
Micro Thermoelectric Coolers for Optoelectronic

Micro Thermoelectric Coolers for Optoelectronic

Micro Thermoelectric Coolers for Optoelectronic Devices are available for custom and OEM applications requiring compact temperature control in high-temperature environments and space-constrained installations. The smallest size in this series is 1.5 × 1.1 mm, with a minimum thickness of 0.65 mm. As a thermoelectric cooler manufacturer and supplier, X-Meritan supports custom TEC configurations and bulk orders based on application requirements. Compared with conventional thermoelectric coolers, X-Meritan uses a higher-density thermoelectric material design, achieving a heat pump density of up to approximately 43 W/cm² at lower operating currents, making these micro TECs suitable for miniaturized, high-heat-flux-density optoelectronic applications.
Micro Thermoelectric Coolers for Detectors

Micro Thermoelectric Coolers for Detectors

As a specialized Chinese supplier and manufacturer of Micro Thermoelectric Coolers for Detectors, X-meritan develops and produces its own extruded thermoelectric materials to create high-precision micro-TEC cooling devices. Leveraging the Peltier effect for precise temperature control, these compact, solid-state devices—free from mechanical wear—are customizable, stable, and ideally suited for precision equipment such as infrared detectors and LiDAR systems.
Standard General TE Coolers for Domestic

Standard General TE Coolers for Domestic

X-Meritan is a professional manufacturer and supplier of Standard General TE Coolers for Domestic Applications use. This product features a compact design with no moving parts, low vibration, and fast response, making it suitable for smart homes, personal care, small consumer electronics, and domestic dual-temperature appliances.
Air-to-Air Thermoelectric Cooler Assemblies

Air-to-Air Thermoelectric Cooler Assemblies

Air-to-Air Thermoelectric Cooler Assemblies from China supplier X-meritan feature compressor-free solid-state technology for precise heating/cooling control (±0.1°C to ±1°C). Free of liquid loops and leakage risks, they offer low noise (≤35 dB(A)), zero vibration, 10W–500W capacity, and -40°C to +85°C operation with customizable designs.
Direct-to-Air Thermoelectric Cooler Assemblies

Direct-to-Air Thermoelectric Cooler Assemblies

X-Meritan manufactures Direct-to-Air Thermoelectric Cooler Assemblies for active temperature control in precision electronic, optical, and medical systems. Integrating Peltier semiconductor modules, direct-contact cold plates, high-efficiency hot-side heat sinks, and dedicated fans, these solid-state assemblies transfer heat directly from target surfaces to ambient air without compressors or chemical refrigerants. Cooling capacity, physical footprints, mounting interfaces, and electrical parameters can be custom-engineered to meet demanding thermal budgets and space-constrained enclosures..
Micro Thermoelectric Coolers for Sensors

Micro Thermoelectric Coolers for Sensors

X-Meritan provides compact thermoelectric cooling solutions for temperature-sensitive sensors used in optical measurement, medical diagnostics, environmental monitoring, astronomical observation, and precision instruments. Their Micro Thermoelectric Coolers for Sensors are suitable for localized cooling in compact sensor assemblies and can be integrated with temperature sensors, electronic controllers, thermal interfaces, and hot-side heat dissipation systems for closed-loop temperature regulation.
Micro Thermoelectric Coolers for LiDAR

Micro Thermoelectric Coolers for LiDAR

X-Meritan Micro Thermoelectric Coolers for LiDAR provide localized active cooling for laser transmitters and other temperature-sensitive optoelectronic components. The compact Peltier structure works without compressors or refrigerants and can be produced in micro-sized configurations down to a few millimeters. Custom designs are available according to customer drawings, samples, mounting requirements, and electrical specifications.
High Cooling Capacity TE Coolers for Industrial

High Cooling Capacity TE Coolers for Industrial

X-Meritan High Cooling Capacity TE Coolers for Industrial Applications (TECs) provide solid-state cooling for industrial electronics, laser equipment, semiconductor tools and analytical instruments. With no moving parts, compressors or refrigerants, these modules enable precise temperature control and reliable heat pumping. Engineers and equipment buyers can source standard or custom TEC modules based on cooling load, voltage, dimensions and hot-side temperature requirements.
General TE Coolers with Serial or Parallel Connection for Special Applications

General TE Coolers with Serial or Parallel Connection for Special Applications

X-Meritan factory provides General TE Coolers with Serial or Parallel Connection for Special Applications that require more flexibility than a conventional single TEC module can provide. By combining multiple thermoelectric coolers in different configurations, the cooling system can be adapted to specific electrical, thermal, flow and installation requirements.
Liquid-to-Air Thermoelectric Cooler Assemblies

Liquid-to-Air Thermoelectric Cooler Assemblies

X-Meritan manufactures Liquid-to-Air Thermoelectric Cooler Assemblies for active temperature control in liquid-cooled systems. Integrating a TEC module, liquid cold plate, air-cooled heat sink, and fan, these assemblies transfer heat from liquid to ambient air without compressors or refrigerants. Cooling capacity, liquid flow rate, dimensions, electrical parameters, and interfaces can be customized for optical, laboratory, medical, industrial, and energy applications.

About X-meritan

Precision Cooling, Engineered by X-meritan

Fuzhou X-Meritan Technology Co., Ltd. is a China-based manufacturer specializing in semiconductor thermoelectric cooling. We cover thermoelectric material R&D, TEC module manufacturing, thermal system design, and full-lifecycle technical support.

Our modern manufacturing facility in Fuzhou, Fujian Province, supports both standard and custom production. We hold internationally recognized quality certifications and maintain an in-house testing lab for thermal cycling, life testing, and performance characterization.

We serve five major sectors: fiber-optic communications, industrial and medical equipment, smart automotive electronics, consumer electronics, and research institutions. Our customers include global technology leaders and research organizations. Products are exported to markets worldwide.

As one of the few TEC solution providers in China with comprehensive industry chain capabilities, X-meritan builds a vertical ecosystem spanning material R&D, device manufacturing, and solution design — delivering full-lifecycle technical support to global partners in 5G communications, LiDAR, and biomedicine.

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Applications

Solid-state Peltier cooling for demanding applications — from telecom and photonics to medical and automotive thermal stabilization.
Telecommunications

Telecommunications

The rapid expansion of 5G networks, cloud data centers, and ultra-high-speed fiber optic infrastructure demands uncompromised thermal stability for active optical components. Temperature fluctuations in laser diodes and optical transceivers lead to wavelength drift, signal attenuation, and elevated bit error rates.
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Photonics

Photonics

In precision photonics and optoelectronics, accurate temperature control is critical to stabilizing laser emission wavelengths, minimizing dark current in photodetectors, and enhancing overall signal-to-noise ratios.
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Industrial Equipment

Industrial Equipment

Industrial manufacturing environments present severe thermal management challenges, including extreme ambient temperature swings, high mechanical vibration, continuous dust exposure, and high-heat-density power electronics.
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Medicine

Medicine

Healthcare and life science instrumentation demand extreme thermal stability, rapid ramp rates, and absolute operational reliability.
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Aerospace

Aerospace

Aerospace and space exploration systems operate under the most unforgiving thermal conditions known to engineering—vacuum environments, extreme ambient temperature gradients, severe launch acceleration shocks, and intense high-frequency vibrations.
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Automotive

Automotive

The evolution of autonomous driving, advanced driver-assistance systems (ADAS), and smart electric vehicle platforms has introduced complex thermal challenges to vehicle electronics.
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Consumer

Consumer

Modern consumer devices are continually shrinking in physical size while packing greater processing power, leading to intense localized heat build-up.
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IoT

IoT

The Internet of Things (IoT) relies on millions of distributed sensors, environmental monitoring nodes, and edge computing gateways deployed in outdoor, industrial, and agricultural settings.
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Have a question about thermoelectric coolers, thermoelectric materials, or custom TEC assemblies? Send us your requirements and our team will respond within 24 hours with professional support and a competitive quote.

News

Stay updated with the latest company news and industry insights on semiconductor cooling technology, thermoelectric materials, and emerging TEC applications in 5G, LiDAR, and biomedicine.
09/ 30 2026
Custom Thermoelectric Cooler Assemblies: Engineering Guide for Precise Temperature Control
09/ 30 2026

Custom Thermoelectric Cooler Assemblies: Engineering Guide for Precise Temperature Control

Compact, localized temperature management has become a defining requirement across optical, medical, automotive, and research equipment. This engineering overview examines how modern Thermoelectric Cooler Assemblies are designed, the material systems that underpin their performance, and the mechanical and thermal properties that determine long-term reliability. Design considerations for custom configurations, production quality standards, and application-specific selection criteria are presented in a structured format suitable for technical decision-makers.
09/ 30 2026
Thermoelectric Materials: The Foundation of Solid-State Cooling and Power Generation
09/ 30 2026

Thermoelectric Materials: The Foundation of Solid-State Cooling and Power Generation

The performance of every thermoelectric cooler and generator depends on the quality, consistency, and compatibility of its core materials. This engineering overview examines the fundamental properties of thermoelectric semiconductors, the principal bulk forms available for industrial processing, and the selection criteria that determine whether a design achieves stable temperature control or falls short of its thermal targets. Special attention is given to extruded profiles, diffusion-barrier slices, and the integration of material properties with final device behavior.
09/ 30 2026
Thermoelectric Coolers: The Complete Engineering Guide to Solid-State Thermal Management
09/ 30 2026

Thermoelectric Coolers: The Complete Engineering Guide to Solid-State Thermal Management

Solid-state thermal management has become indispensable across industries where vibration-free, precise temperature regulation is critical. This guide examines the fundamental physics, design considerations, application landscape, and operational best practices for Thermoelectric Coolers. From the reversible Peltier effect to real-world deployment in fiber optics, medical diagnostics, and automotive sensing, the following sections provide engineers and technical decision-makers with actionable knowledge for selecting, integrating, and maintaining these devices in demanding environments.
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