Suzhou Ukada Energy Saving Technology Co. Ltd., a core supplier of heat exchange solutions, has established a nationwide presence with its products and services.
The company boasts a comprehensive product line, with an annual supply capacity of over 2,000 high-performance spiral plate heat exchangers, over 5,000 high-efficiency spiral wound tube heat exchangers, over 1,500 proven and stable shell-and-tube heat exchangers, over 1,000 corrosion-resistant silicon carbide heat exchangers, and over 1,000 food-grade sanitary double-tube sheet heat exchangers. These products meet the demanding operating conditions of diverse industries, including chemical, food, environmental protection, pharmaceutical, HVAC, and new energy, making us the preferred partner of many leading companies.
why choose us
Technical Expertise
The chief engineer has 40 years of experience and participated in the formulation of the national standard for spiral plate heat exchangers.
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Market Recognition
Serving over 5,000 companies, recognized as a National High-Tech Enterprise in 2024.
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Innovative Patents
Domestically pioneering patented zero-dead-angle heat exchanger, leading the industry in technology.
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Full-Cycle Service
Providing one-stop service from design, selection, production to maintenance.
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Quality Trust
Strict quality control, zero customer complaint rate for five consecutive years, and 24/7 after-sales support.1. Industry Standard Setter with Deep Technical Expertise
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Customization Process
1. Submit Requirements: Share operating conditions, equipment usage, and product reference information.
2. Confirm Parameters: Clarify the hot and cold measurement medium, pressure, inlet and outlet temperatures, flow rate, dimensions, and connection methods.
3. Solution Design: Design the structure, dimensions, connection methods, materials, and heat transfer performance based on the operating conditions.
4. Quotation Communication: Provide a rapid quotation; the solution can be further optimized and adjusted.
5. Contract Signing: Sign the contract after confirming the solution, locking in the technical terms and delivery details.
6. Drawing Confirmation: Finalize the structure, dimensions, connection directions, materials, and production details.
7. Custom Production: Process, assemble, weld, and inspect according to the confirmed drawings.
Spiral Plate Heat Exchanger
UKADA spiral plate heat exchangers are formed by rolling two parallel metal plates into a spiral shape. The unique spiral channel structure generates strong turbulence, making it especially suitable for high-viscosity, fouling-prone, or particle-laden process fluids.
Core Advantages:
- Self-Cleaning & Fouling Prevention:
High-velocity turbulent flow within the spiral channels effectively inhibits fouling deposition, extending cleaning cycles and maintenance intervals.
- Compact Footprint:
Large heat transfer area per unit volume, small floor space, and flexible installation – ideal for space-limited process sites.
- Flexible Customization:
Channel width, plate thickness, and material can be tailored to the fluid characteristics, accommodating high-temperature, high-pressure, and highly corrosive conditions.
Industry Applications:
- Pulp & Paper: Cooling of high-fiber, viscous fluids
- Food & Beverage: Pasteurization and temperature control for milk, juices, and other products
- Environmental Engineering: Sludge heating, wastewater treatment heat recovery
- Chemical & Pharmaceutical: Processing of corrosive liquids and fluids containing suspended solids
Spiral Wound Heat Exchanger
UKADA spiral wound heat exchangers feature a multi-layer spiral-wound tube bundle structure. The heat exchange tubes are wound in multiple layers and in opposite directions around the central mandrel using a special process, forming a three-dimensional heat transfer network. Compared with traditional shell-and-tube heat exchangers, the unique spiral winding configuration breaks through spatial and operational limitations, offering outstanding performance advantages in demanding applications such as cryogenic service, high pressure, and multi-stream heat exchange.
Core Advantages
High Heat Transfer Efficiency & Energy Savings
The spiral structure induces intense turbulence and secondary circulation effects in the fluid, effectively disrupting the thermal boundary layer. The heat transfer coefficient is typically higher than that of conventional shell-and-tube heat exchangers. Countercurrent flow between hot and cold streams helps maximize heat recovery efficiency and helps reduce energy consumption.
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High-Pressure Resistance, Thermal Shock Resistance & Broad Operational Adaptability
The fully welded construction provides strong pressure-bearing capability and accommodates wide temperature ranges. The spiral design self-compensates for thermal expansion and contraction, eliminating thermal stresses without the need for additional expansion devices, ensuring stable and reliable operation.
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Compact Design & High Space Utilization
With a large heat transfer area per unit volume, the equipment is more compact and lighter than conventional exchangers. It is particularly well-suited for space-constrained installations such as offshore platforms and LNG liquefaction plants, helping reduce installation costs.
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Multi-Stream Simultaneous Heat Transfer
Through customized design, a single unit can handle simultaneous heat exchange between multiple fluid streams, replacing the combined function of several traditional exchangers. This simplifies process layouts and reduces the equipment footprint.
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Fouling Resistance & Low Maintenance Cost
The spiral flow creates a self-cleaning effect, reducing fouling deposition and extending cleaning intervals. The total life-cycle cost is lower than that of conventional equipment.
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Typical Applications
Petrochemical Industry
Core heat exchange equipment in integrated refining, hydrocracking, and continuous catalytic reforming units, delivering efficiency gains and energy savings.
Coal Chemical & Natural Gas
Cryogenic and high-pressure scenarios such as LNG liquefaction, coal-to-gas, and low-temperature methanol washing, with precise control of temperature differences across the exchanger.
New Energy & Energy Conservation/Environmental Protection
Solar power generation, supercritical CO₂ power cycles, and flue gas waste heat recovery – converting high-temperature flue gas heat into steam or hot water for cascaded energy utilization.
Food & Pharmaceutical
Processes such as liquid sterilization, milk pasteurization, and juice concentration. The seamless, smooth heat exchanger tubes meet cleanliness and hygiene requirements.
Contact our sales engineers for professional selection advice and customised quotations.
Contact Information: Please visit our Contact Us page, or reach out directly by phone or email.
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Spiral Wound Heat Exchanger
Heat exchange capacity 3-7 times that of traditional types, significantly improving solvent recovery and saving energy. Suitable for heating/cooling/condensation in pharmaceuticals, fine chemicals, and food and beverage industries.
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Spiral Plate Heat Exchanger
Full counter-current design, self-cleaning, high-efficiency heat exchange even at low temperature differences. Suitable for high-viscosity or particulate-containing fluids in chemical, food, pharmaceutical, and petroleum industries.
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Tubular Heat Exchanger
Robust structure, resistant to high temperature and pressure. Suitable for high-temperature, high-pressure, and large temperature difference applications. Widely used in oil refining, chemical, and power industries.
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Silicon Carbide Heat Exchanger
Resistant to strong acids and alkalis, high and low temperatures, oxidation, and wear. Combines high thermal conductivity and high purity. Suitable for heat exchange processes involving highly corrosive, high-temperature, and other harsh media.
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Double Tube Sheet Heat Exchanger
Double tube sheet design prevents cross-contamination and features full venting. Suitable for heating and cooling high-purity materials such as water for injection, pure water, and biopharmaceuticals.
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Pillow-Plate Wide-Channel Heat Exchanger
Forced turbulent flow for efficient heat transfer, low flow resistance, self-cleaning and anti-clogging, small footprint, suitable for chemical, wastewater and waste heat recovery projects containing particulate/fouling media and in space-constrained environments.