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Wuxi UP Technology Co., Ltd.

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China 24-28KW Stainless Steel Condensing Boiler Heat Exchanger for Residential Gas
China 24-28KW Stainless Steel Condensing Boiler Heat Exchanger for Residential Gas

  1. China 24-28KW Stainless Steel Condensing Boiler Heat Exchanger for Residential Gas

24-28KW Stainless Steel Condensing Boiler Heat Exchanger for Residential Gas

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Payment Terms T/T
Application Industrial Boilers
Packaging Details Standard seaworthy package
Productname Boiler Heat Exchanger
Delivery Time 30days
Installationtype Vertical
Material Stainless Steel
Connectiontype Flanged
Maintenance Easy to clean and service
Certification CE ISO
Place of Origin China
Brand Name UP

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Application Industrial Boilers
Packaging Details Standard seaworthy package Productname Boiler Heat Exchanger
Delivery Time 30days Installationtype Vertical
Material Stainless Steel Connectiontype Flanged
Maintenance Easy to clean and service Certification CE ISO
Place of Origin China Brand Name UP
High Light 24-28KW stainless steel boiler heat exchangercondensing boiler heat exchanger for gas heatingresidential boiler heat exchanger with warranty

Stainless steel heat exchangers for gas boilers 24-28KW

Product Introduction

   24-28KW Stainless Steel Thermal Heat Exchangers for Household Condensing Gas Boiler Heating and Hot Water Applications


Introduction & Key Advantages


What Is a Stainless Steel Condensing Heat Recovery Exchanger for Gas Boilers

The stainless steel condensing heat recovery exchanger is an efficient boiler component that captures the latent heat contained in flue gas vapor and converts it into usable heating energy.

  • Provides high thermal efficiency of up to 107–109% for modern condensing boilers.
  • Improves heat recovery efficiency and minimizes wasted energy.
  • Helps reduce fuel costs and supports energy-efficient heating applications.

What Is a High Efficiency Gas Boiler Heat Exchanger?

A high efficiency gas boiler heat exchanger combined with full premix combustion technology ensures uniform mixing of fuel gas and air before combustion. The system delivers:

  • Reduced exhaust emissions and cleaner combustion.
  • Stable heat transfer performance and dependable service life.
  • Better heating output from the same fuel supply.

Where Is It Used?

Application

Examples

Home Heating

wall-hanging boilers,

floor-standing boilers

Hot Water

Instant water heaters, combi boilers

Commercial Buildings

Hotels, hospitals, schools, offices

Industrial

Process heating, waste heat recovery

Pool Heating

Commercial swimming pools, spa systems


Key Advantages

1. Much Higher Efficiency — Saves Money

· Thermal efficiency: 107–109% (vs. 85–95% for ordinary boilers)

· Less gas used for the same heat output

· End users pay less on their energy bills

2.  Stainless Steel — Built to Last

· Made from stainless steel

· Handles acidic condensate (pH 3–5) with no problem

· No rust. No corrosion. No leaks.

· Expected service life: 15+ years

3.  Low Emissions — Clean & Green

Emission

Our Product

Ordinary Boiler

NOx

≤ 30 mg/kWh

80–200 mg/kWh

CO

≤ 10 mg/kWh

50–150 mg/kWh

· Meets EU ErP Directive and all major global environmental standards

· Helps customers stay ahead of tightening regulations

4. Smart Design — Better Performance

· Spiral finned tube structure increases heat transfer surface by 40–60%

· Multi-pass water circuit design for stronger turbulence and better heat exchange

· Low water resistance — works with smaller pumps → saves electricity

5.  Quiet & Stable

· Smooth flame, no pulsation

· Quiet operation — suitable for homes and hospitals

· No hot spots → no cracking, no breakdowns

6. OEM & Custom Service Available

· Standard sizes in stock for quick delivery

· Custom design & tooling to match your specific boiler model

· Full technical support: heat load calculation, product selection, testing

· Your brand logo can be applied (OEM/ODM welcome)


Why Choose Us?

Factor

Us

Quality

Same level — 20+ years of expertise

Price

Competitive — better margin for you

Lead Time

Fast production — shorter wait

Communication

Direct & fast — no language barriers

Customization

Flexible & responsive

Support

Dedicated technical team

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


Simple Comparison

Feature

Our Condensing Heat Exchanger

Ordinary Copper Tube

Efficiency

107–108%

92–96%

Life Span

15+ years

8–12 years

Condensate Resistance

 Excellent

× Corrodes

Weight (same power)

 Light

Heavy

NOx Emissions

 Very Low

× High

Maintenance Cost

 Low

Medium-High


Our Promise to You

 Same technology as leading manufacturers
 Same quality standards — ISO certified production
 Better price — improved profit margins
 Faster delivery — no long overseas waits
 Full support — from selection to after-sales


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

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2022

  • Total Annual:

    60000-120000

  • Employee Number:

    30~50

  • Ecer Certification:

    Verified Supplier

  Backed by more than two decades of specialized experience in thermal engineering and precision manufacturing, we operate as a fully integrated R&D and manufacturing enterprise. ·     Customized stainless steel heat exchangers for fully premixed condensin...   Backed by more than two decades of specialized experience in thermal engineering and precision manufacturing, we operate as a fully integrated R&D and manufacturing enterprise. ·     Customized stainless steel heat exchangers for fully premixed condensin...

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Get in touch with us

  • Reach Us
  • Wuxi UP Technology Co., Ltd.
  • No.1060 Antai SanRoad,Houqiao, Xishan district,Wuxi ,China
  • https://www.heatexchangerboiler.com/

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