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boiler air preheater Factory
From China

Customize Your Unit for Your System, Increase Boiler Thermal Efficiency by 7%-7.5%.
Provide turnkey solutions to save labor costs and achieve the fastest possible assembly

Fast production time

Time is money. We have A-Class Boiler Manufacture License, ASME/TUV/ISO 3834 Certified etc. We are familiar with the standards of various countries. We can produce your products as quickly as possible and create value for you as soon as possible.

Competitive price

We are a manufacturer. Our factory and steel raw material factory are in the same city, which means we can save cost and time in transportation. You will get high-quality products at the best price.

Cta Now-Dhb Boiler

Inquire us and start your energy business immediately.

The cost of energy use is rising. What are you waiting for? Start your business now. We will reply to you within 7 hours at most.

Excellent Quality boiler air preheater

Check whether there is your industry and let the air preheater of DHB boiler join your production to create wealth for you.

Air Preheater2-Dhb Boiler

Small design and minimal loss of radiation through high heating surface concentration

Self-supporting structure on a base frame allows free expansion in all dimensions

Bearing additional load of up to 10% of its own weight without additional steel structure is possible

No moving parts, i.e. no additional energy requirement and no maintenance costs

Short assembly times through workshop assembly into pre-mounted modules

Industry veteran of boiler air preheater

DHB Boiler is one of the best boiler manufacturing suppliers in China. Including Utility Boiler, HRSGBoiler, coal-fired, oilgas) -fired, coal-water-slurry-fired and garbage-fired steam/hot water boilers, organic heat carrier boilers, etc., and Boiler spare parts (Economizer, Finned tube, Header, Steam drum, Superheater, Water wall panel, Air preheater, Cyclone separator, etc.,)We ensure the delivery time, high quality, and the best after-sale service for you.


20+ Years Of Experience In Industry R & D And Manufacturing


6 Certification To Ensure That Products Meet Local Standards


Delivered To 36 Countries And Regions

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Estimated price for ordering boiler air preheater

We have very competitive prices because of the advantages of geographical location and supply chain. As a boiler manufacturer, we can better control the cost and quality.

Design fee

We usually design according to the drawings you provide. If you have design needs, the design fees we charge will be very reasonable.

Sample Product fee

We can provide free material samples for you to test whether they meet your standards.

Air Preheater1-Dhb Boiler

50% T/T Fee

You can decide to either pay the full amount or pay 50% of the full payment for the wholesale.

50% Final Fee

Complete your payment within a certain period and receive the products you ordered for.

Logistic and packaging

Before shipment, we will strictly check the products again and send them to you to ensure that you receive high-quality products.


Qulity testing

Each product is manufactured and strictly inspected before shipment



We will strictly pack the goods to ensure that they are not damaged during transit



We will transport the goods at the fastest speed and shorten your waiting time

Shipping-Dhb Boiler

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.

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.
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.
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

frequently asked questions

To save you from worries, here are some facts you need to know about our boiler air preheater :

How long is your delivery time?

General small equipment will be ready for shipment in 20-25 days if the materials are in stock, or in 35-40 days if the materials are not in stock. Large equipment delivery time should be determined after technical discussion. Please contact our sales.

Do you provide samples ? Is it free or extra ?

Yes, we could offer the sample tube or sample materials for free charge, but the cost of freight should be paid by Customer.

How long is the warranty period?

General small equipment we guarantee 12 months from the date of shipment departure. Large equipment warranty period is 12 months from the date of commissioning or 18 months from the date of shipment departure which occurs earlier.

Do I have a choice of colors?

DHB Boilers are available in many different color combinations.

How do you control the quality?

1) All GF machines are in strict accordance with the ISO quality and CE system requirements.
2) Each procedure is crafted by professional Skilled labour, followed by particular QC
3) All information of our products can be checked in efficient management system.

Do your products meet the standards of our region?

Meet national boiler manufacturing standards (e.g. Russian GOST, American ASME, European EN12952, Indian IBR)

Contact DHB Boiler to Start Your Business

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