These single-inlet centrifugal fans (with backward-curved or radial blades, scroll casing, and direct-drive or belt-drive configurations) maintain optimal draft conditions, support balanced or forced draft systems, and contribute to improved boiler efficiency, reduced fuel consumption, lower emissions, and extended equipment life. They are suitable for stationary steam and hot-water boilers operating on gas, fuel oil, coal, or combined fuels, including those equipped with ash collection systems. The product line covers the VD, DN, and VDN series in multiple standard sizes, with performance parameters (airflow capacity, total pressure, rotational speed, motor power, and unit weight) varying by model to match boiler capacities from small package units to large industrial installations.
AsiaKotloMash LLP is one of the leading Kazakhstani manufacturers of industrial boilers and auxiliary boiler equipment, with a history dating back to 1971. The enterprise was originally established as the Shchuchinsk Repair and Mechanical Plant, specializing in agricultural machinery repair, and has since evolved into a modern full-cycle engineering and manufacturing company focused on heat generation solutions for industrial and municipal applications. The company’s headquarters and production facilities are located in Shchuchinsk, Akmola Region — a strategically important industrial center in northern Kazakhstan. The production site covers 14 hectares and is equipped with modern technological equipment. AsiaKotloMash LLP is recognized as a key domestic manufacturer of steam and hot-water boilers, contributing to import substitution and the development of local content in the energy and municipal sectors. The company provides comprehensive turnkey solutions, including engineering design, manufacturing, equipment supply, installation supervision, commissioning, and after-sales service. Its products are characterized by high operational reliability, compliance with Kazakhstani and international technical standards, and adaptability to harsh climatic conditions. Main product portfolio: Steam and hot-water boilers: – KE, DE, DKVr, E-1/9 series and other standard models; – Thermal capacity ranging from small-scale units to high-capacity industrial boilers (up to 100 Gcal/h for hot water, with corresponding steam output); – Designed to operate on natural gas, fuel oil, coal, and in multi-fuel configurations. Modular (package) boiler plants: – Fully factory-assembled and transportable boiler units for rapid commissioning; – Suitable for remote sites, industrial enterprises, residential districts, and temporary heat supply needs. Auxiliary boiler equipment: – Economizers, air preheaters, deaerators, feed pumps, continuous and intermittent blowdown systems; – Convective heating surfaces, superheaters, and heat recovery components; – Automation, control, and industrial safety systems. Pre-insulated pipes: – Thermally insulated pipeline systems for district heating networks; – High-efficiency thermal insulation solutions designed to minimize heat losses in both underground and above-ground installations. With over 50 years of continuous development, a proven track record of supplying major industrial clients (including automotive manufacturing, mining enterprises, and municipal infrastructure projects), and a strong commitment to technological modernization, AsiaKotloMash LLP remains a reliable partner in meeting Kazakhstan’s heat energy demands. The company actively contributes to national energy security, sustainable development of heating infrastructure, and the growth of domestic machine-building industry.



Industrial electrical modules
