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boiler economizer Manufacturer

20+ Years Of Experience In Boiler Economizer Industry R & D And Manufacturing.
ASME/TUV/ISO Certification To Ensure The Quality Of Boiler Economizer.

Excellent Quality Industrial boiler economizer

We can manufacture three types of boiler economizer, bare tube economizer, H-finned tube economizer and spiral finned tube economizer.

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Spiral Finned Tube Economizer

The spiral finned tube economizer is a newly designed heat transfer equipment, consists of spiral fin tubes to overcome the serious

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H-Finned Tube Economizer

H-finned tube economizer is high efficient heat exchanger economizer which is consisted of H-finned tubes. H-finned tube economizer can enlarge the heat exchange area and reduce the number of tubes. It also can increase the flue gas flow area in order to reduce the flue gas flow speed and abrasion.H-finned tube can be made as double H finned tubes , with high rigidness to fit long tube row.


Bare Tube Economizer

The bare tube economizer is a kind of economizer which is made from seamless steel tube.

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Meet national boiler manufacturing standards

e.g. Russian GOST, American ASME, European EN12952, Indian IBR

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Can meet customer delivery status

Minimize the labor required for welding after the goods arrive at the site

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Fast delivery

Short procurement cycle of raw materials, supporting manufacturers are in the vicinity of Jiangsu, Zhejiang and Shanghai

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better price

Price advantage, we are a manufacturing factory, not a trading company

Our Story in Motion

Take a behind-the-scenes look at our company’s journey, values, and dedication to innovation in this engaging video presentation.

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Why Choose Us?

Discover why Dehai Boiler is the premier choice for Boiler Superheaters. From our decades of experience and expertise to our commitment to quality and sustainability, find out what sets us apart as your trusted partner.

Design-Dhb Boiler


Our team of 8 engineers tailors solutions to your needs.

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With 20+ years of manufacturing and exporting expertise.

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ASME "S" & "U" Stamps, ISO Standards.

Training-Dhb Boiler


Comprehensive product training for your team.

Installation-Dhb Boiler


An extended 18-month warranty.

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Competitive Pricing

Proximity to raw material suppliers ensures cost-effectiveness.

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Global Reach

We're by your side worldwide, ensuring seamless international support.

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Our eco-friendly practices align with your environmental and corporate responsibility goals.

Brochure-Dhb Boiler

Fill out the form here, you will get our electronic sample book, which contains our products and project case introduction, so that you can better understand us!

Take the initial step towards upgrading your boiler.

Submit your inquiry, and we’ll promptly send you a sample brochure showcasing our products, providing valuable insights into how we can enhance your boiler upgrade options.

36+ countries and regions use our products

You can see if there are similar engineering needs with you, and tell us so that we can better serve you.

These are some of our customers. If you need more cases,
Contact Us, please.
Project NameProduct(s) Name
AMEC Foster Wheeler/FATIMA Economizer projectH type finned tube economizer module
USA Foster Wheeler/CLECO ProjectEconomizer Module of 330MW CFB Boiler
USA Covanta Energy/Alexandria Power PlantWaste-to-energy boiler economizer, superheater
Australia RCR Energy/QAL ProjectConvection bank tube, economizer U bends platen
Finland Foster Wheeler/MEJILLONES projectEconomizer of 300MW CFB Boiler
Indonesia Wuhan KempinshEconomizer, bends, water panel
Zhejiang Jiaxing Power Plant2*1000MW Ultra-supercritical unit of 1#, 2# boiler of economizer
John Doe
From Thailand
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Thank you Very much, Danny is very professional and serious, very honest and reliable. He solve all the problems for me, He gave me the best guidance and service from start to finish.I would not have a problem doing business with DHB Boiler again.
Dan A
From USA
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I have been looking for a boiler manufacturer instead of a supplier. I am very glad to find DHB Boiler. The price they gave me was very reasonable. The material of the product met the standard I needed. The customized boiler economizer has been used. If I want to update this part, I will still choose DHB Boiler
from Malaysia
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The cooperation with DHB was very smooth, they completed the coal saver for our project in France with amazing speed, and will continue to cooperate in the future.

Ready to Optimize Your Boiler Efficiency?

This is a new opportunity for you to make a lot of money. Seize it and let the biomass boiler start making money for you. You can recover the cost and start making money in 1 years at the earliest. Contact us immediately.

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