Durable Stainless Steel Boiler Heat Exchangers for 24-28KW Residential Gas Heating Applications

Stainless Steel Gas Heating Boiler Heat Exchangers Rated 24-28KW

Product Introduction

 High Efficiency 24-28KW Stainless Steel Heat Transfer Units for Condensing Gas Boilers, Indoor Heating and Hot Water Systems

Introduction & Key Advantages

What Is a Stainless Steel Industrial Grade Heat Exchanger for Condensing Gas Boilers

   A condensing heat exchanger extracts latent heat from water vapor in hot exhaust gases and converts it into additional heating energy.
    Up to 107–109% thermal efficiency — much higher than standard systems (85–95%).
    Improved heat recovery. Less fuel consumption. Better cost savings.

What Is a Gas Condensing Heat Exchanger?
Full premix technology ensures complete gas and air blending before combustion. This clean-burning method offers:
Very low emissions
Reliable system operation
Higher thermal efficiency using the same fuel amount

Where Is It Used?

Key Advantages

1. Higher Energy Efficiency — Reduce Operating Costs

· Thermal efficiency reaches 107–109%, delivering higher performance compared with conventional boilers with 85–95% efficiency

· Advanced condensing technology helps recover additional heat energy from exhaust gas

· Requires less fuel consumption while providing the same heating output

· Helps residential and commercial users reduce energy expenses and improve heating efficiency

2. Stainless Steel Construction — Long-Term Reliability

· Manufactured with high quality stainless steel materials for excellent durability and stability

· Strong resistance to acidic condensate with a pH range of 3–5, ensuring reliable operation in condensing boiler applications

· Excellent corrosion resistance prevents rust, leakage, and performance degradation

· Designed for a long service life of 15+ years with minimal maintenance requirements

· Provides dependable heat transfer performance for residential heating systems and wall hung gas boiler applications

3.  Low Emissions — Clean & Green

· Meets EU ErP Directive and all major global environmental standards

· Helps customers stay ahead of tightening regulations

4. Optimized Structure Design — Enhanced Heat Transfer Performance

· Advanced spiral finned tube design increases the heat exchange area by 40–60%, improving thermal efficiency

· Multi-pass water flow channel design creates stronger turbulence for faster and more effective heat transfer

· Low flow resistance design reduces pump workload and helps decrease electricity consumption

· Optimized internal structure ensures stable water circulation and reliable heating performance

5. Quiet Operation & Stable Heating Performance

· Smooth combustion process reduces flame fluctuation and improves system stability

· Low noise operation makes it ideal for residential heating systems, apartments, and healthcare facilities

· Uniform heat distribution eliminates local overheating, reducing the risk of cracking and system failures

· Designed for continuous operation with excellent durability and safety

6. Flexible OEM & Customized Solutions

· Standard stainless steel heat exchanger models are available for fast delivery and easy replacement

· Custom engineering and tooling services support different gas boiler models and heating system requirements

· Professional technical assistance includes heat load calculation, product matching, performance testing, and application guidance

· OEM and ODM services are available with customized branding, logo printing, and product solutions for global boiler manufacturers

· Suitable for international markets including Europe, North America, Asia, and other residential heating applications

Why Choose Us?

You get the same quality. You keep more profit. You get better service.

Simple Comparison

Our Commitment to Customers — Reliable Manufacturing Support

· Advanced manufacturing technology comparable to leading global heat exchanger suppliers

· Strict quality control system with ISO certified production standards to ensure consistent product performance

· Competitive factory pricing helps customers improve market competitiveness and increase profit margins

· Efficient production and fast delivery reduce waiting time and support urgent project requirements

· Complete service support from product selection, technical consultation, customization, testing, to after-sales assistance

· Professional OEM and ODM solutions help global boiler manufacturers develop reliable heating system components and long-term partnerships

FAQ

We are ready to be your trusted manufacturing partner for full premix condensing stainless steel heat exchangers.

Contact us today for:

· Product catalog and price list

· Custom design consultation

· Fast sample evaluation

· OEM/ODM cooperation discussion

Certificate

Product packaging