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This section provides an overview for sludge dryers as well as their applications and principles. Also, please take a look at the list of 12 sludge dryer manufacturers and their company rankings. Here are the top-ranked sludge dryer companies as of December, 2024: 1.Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co.,Ltd., 2.Acmefil Engineering Systems Private Limited.
Table of Contents
A sludge dryer is an industrial machine designed to reduce the moisture content in sludge through the application of heat, hot air, or vacuum drying techniques. This equipment plays a vital role in waste management and recycling processes.
By effectively drying sludge with high moisture content, the dryer significantly reduces its volume, facilitating easier disposal and opening up opportunities for reuse. This reuse includes converting the dried sludge into fertilizer or fuel. The adoption of sludge dryers has notably increased the recycling rate of sludge, with a significant portion of the sludge from wastewater treatment being repurposed.
Considering the potential presence of harmful substances in sludge, the selection of a suitable sludge dryer type is crucial, particularly regarding its future application. For instance, the indirect drying method is preferred for producing fertilizer, as it preserves organic matter more effectively. In scenarios where the focus is on harnessing methane gas from the sludge, a reformed drying method would be more appropriate.
*Including some distributors, etc.
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Inch Enviro Technologies Private Limited, founded in 2017 and headquartered in Jaipur, Rajasthan, India, is a manufacturer of wastewater treatment equipment and machinery. The company's primary products include sludge dewatering screw presses and low-temperature sludge dryers. It also produces vertical and rotary disc-type fiber cloth media filters and high-pressure filter presses for water purification. These products are available in a range of model sizes suitable for compact commercial and infrastructure-scale sewage and effluent treatment requirements. The company also designs, supplies, and installs complete sewage and effluent plants domestically.
NEWater, established by Singapore’s Public Utilities Board, is a provider and manufacturer of treated reclaimed wastewater and water treatment equipments, established in 2004 and is based in China. The company’s unique approach involves purifying conventionally treated wastewater through microfiltration, reverse osmosis, and ultraviolet irradiation. This produces water of potable quality, which is then added to drinking water supply reservoirs. However, the majority of it is used for non-drinking purposes, primarily by industries requiring high purity water. Today, it continues to meet and surpasses the requirements and standards set by US EPA and WHO guidelines, making it a good choice for industries worldwide.
Flottweg Separation Technology, based in Vilsbiburg, Germany and established in 1956, is a manufacturer and distributor of industrial decanter centrifuges, separators, belt presses and plants for solid-liquid separation. The products are used in the food industry, biotechnology, wastewater treatment, oil and fat extraction, and biofuel manufacturing facilities. The patented Tricanteris ideal for 3-phase separation processes and is custom manufactured and tailored to meet the customer requirements. The company has additional facilities in Thailand, Australia, Poland, the USA, and Canada.
ETIA S.A.S., a subsidiary of Norwegian Vow ASA, is an eco-technology manufacturer based in Compiègne, France, offering solutions for the circular economy. The company’s products include electrically-heated screw conveyors designed for thermal processing of organic materials and minerals. It also offers custom conveyors for various applications, such as cooling, drying, and evaporation. In addition, the company provides flexible intermediate bulk containers (FIBCs) that function as packaging bags, featuring vacuum sealing and nitrogen flush capabilities to mitigate fire risks. These products cater to biomass, food waste, and industrial residue processing, utilized by customers in over 35 countries.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co.,Ltd. |
50.0%
|
| 2 | Acmefil Engineering Systems Private Limited |
50.0%
|
Derivation Method
The ranking is calculated based on the click share within the sludge dryer page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
2 | 40.0% |
|
India
|
1 | 20.0% |
|
China
|
1 | 20.0% |
|
France
|
1 | 20.0% |
