The price of boiler reverse osmosis pure water equipment is determined by its core configuration, and components of different specifications and materials affect the overall cost.
The core configuration includes key parts such as reverse osmosis membranes, high-pressure pumps, pretreatment systems and control systems. As the core consumable, reverse osmosis membranes vary greatly by brand and model. Imported membrane elements are relatively expensive, costing several thousand yuan each, while domestic membranes are more affordable at about one thousand yuan per piece. As the power core, stainless steel high-pressure pumps are 30%-50% higher in price than cast iron ones, yet feature better corrosion resistance and longer service life.
The complexity of the pretreatment system also directly determines the price. Adapted to different raw water quality, the pretreatment system may include quartz sand filtration, activated carbon filtration, DIEN water softening equipment and other modules. If the raw water has high hardness and high impurity content, multi-stage filtration or DIEN resin softening devices are required, which will raise the equipment price by 20,000 to 50,000 yuan. In terms of control systems, the fully automatic PLC control system is 10,000 to 30,000 yuan more expensive than the manual type due to functions such as intelligent monitoring and automatic backwashing. It can greatly reduce manual operation and maintenance costs and is suitable for large-scale production scenarios.
Water treatment capacity and effluent quality requirements also affect the price
The treatment capacity of reverse osmosis pure water equipment commonly used for industrial boilers ranges from 0.5m³/h to 50m³/h. The larger the water treatment capacity, the more upgrades are required for the number of membrane elements, tank size and pipeline specifications, resulting in a stepped increase in price. For common models: small equipment of 0.5-1m³/h is mostly priced at 30,000 to 80,000 yuan, suitable for small boilers and laboratories; medium equipment of 5-10m³/h costs about 150,000 to 300,000 yuan, meeting the water supply demand of most industrial boilers; large equipment above 20m³/h costs over 500,000 yuan and even up to millions of yuan, mainly applied to centralized water supply systems of large chemical and power enterprises.
In addition, the water quality requirements of boilers also affect equipment costs. Ordinary industrial boilers require effluent conductivity ≤10μS/cm, which can be satisfied by conventional reverse osmosis equipment. High-pressure boilers and power station boilers have extremely strict water quality standards, requiring effluent conductivity ≤0.1μS/cm. In this case, double-stage reverse osmosis or EDI advanced pure water treatment modules need to be added, increasing the equipment cost by 30%-80%. Meanwhile, poor raw water quality such as high salinity and high turbidity requires additional pretreatment equipment or special membrane elements, which also pushes up the cost.
The market of boiler reverse osmosis pure water equipment is highly competitive, and pricing strategies vary among different brands and manufacturers.
With mature technology and comprehensive after-sales service, DIEN Water Treatment boasts superior product stability and operation & maintenance support, and offers cost-effective products with competitive and affordable prices.
Services including equipment installation and commissioning, operator training and warranty maintenance are generally included in the quotation. Some manufacturers also provide customized solutions, such as optimizing equipment layout according to site size and designing automatic control systems matching production processes. These value-added services will raise the price slightly, but significantly improve the practicality and operating efficiency of the equipment. In addition, transportation costs need to be taken into account. Long-distance transportation may add 10,000 to 50,000 yuan in expenses. Especially for large equipment, hoisting and transportation are more difficult with higher costs.
How to select boiler reverse osmosis pure water equipment?
When purchasing boiler reverse osmosis pure water equipment, enterprises should not only pursue low prices, but make comprehensive considerations combining their own actual demands. Firstly, clarify the rated evaporation capacity, water supply demand and water quality requirements of the boiler to determine the treatment capacity and core configuration of the equipment. Secondly, investigate the manufacturer's technical strength, product reputation and after-sales guarantee, so as to avoid high later operation and maintenance costs caused by cheap low-end equipment. Finally, select appropriate brands and configurations according to the budget. If the budget is limited, prioritize the quality of core components and properly simplify auxiliary functions.
