1.CWNS series hot water boiler is three-pass all wet back shell type structure.Main body includs boiler shell, furnace, boiler smoke chamber and convection bank. convection smoke tube is made by threaded pipes, enhance heat transfer.
2.Big furnace , high radiation area,three return design, full air combustion, good usage of heating surface.Smoke tubes add disturb fins inside , increasing heating area , self-clean for dust ,improving heat transfer effectiveness. Using high thermal resistance of insulation materials-minimum boiler heat losses.
3.More than 90% thermal efficiency. Intelligent,fully automatic control, over-temperature stand by. Anti-freezing in cold winter night,automatic adjust heating supply temperature base on out door temperature ,which , maximum achieve energy saving .”
4.Imported burner ,pressure spray ,complete burning ,low noise .Reduced combustion intensity ,decrease dust emissions ,output of harmful gases such as NOx emissions reduced to the minimum, meet serious environmental requirements.”
5.Pressure connecting structure, safe, reliable, long service life. Multiple chain protection and self-test such as -over temperature ,water shortage ,overload, ignition failure, abnormal flameout, gas leakage. Expansion water tank directly connect to atmosphere,no potential safety problems under atmospheric pressure operation.”

Whole Picture Appreciation

Product system Drawings

Product Detail Analysis

Technological Process

Our Customer

Our Services

For each user, we understand and analyze in detail their different production environment and the shortage of products in order to provide reasonable technical solutions and timely after-sales service. We attach great importance to the effective operation system of boiler products to provide customers with problem solutions, and send experienced engineers to the site to guide. The company has accumulated a wealth of on-site problem-solving experience, providing strong technical support and perfect after-sales service. User success is our success!

Company Information

Wilford company is specialized in manufacturing the medium and small sized boilers with high quality to solve the high energy efficiency requirements of customers in industrial and commercial fields for steam and heat sources. We supply the whole solution of boilers and boiler systems, reduce energy consumption, save operating costs for each plant, enhancing the environmental protection requirements.
Since 1998, the company are insisted on intelligent and lean production as the leading factor to ensure that each product is super safe and high quality. The fuel, gas and electric heating boilers have high technical content. The company has won many inventions, many high-tech products and new technology and new product awards. We regard the boiler’s efficiency index and extremely low nitrogen emission requirements as the main innovation objectives, Keep unremitting efforts in the environmental protection and energy saving of boilers.
Our products have obtained ASME, CE, SIGAPORE MOM, MALAYSIA DOSCH, AUSTRALIAN WORK SAFE, RUSSIA CU-TR and other certification, the local registration of various countries and other problems are very professional, we have a very strong service team, good service for each customer is our only pursuit!