Many purchasing friends, when consulting with reverse osmosis equipment manufacturers, will encounter such a confusing situation, that is, small reverse osmosis equipment with similar parameter labels, as well as industrial reverse osmosis water treatment equipment, the quotations given by different manufacturers can vary by 30% to 50%.Some people place orders because they covet low prices, but in the end there are a series of problems such as non-compliance with standards, frequent failures, and exponential increase in operation and maintenance costs; others make high-priced purchases, but they spend a lot of unnecessary money. Money.In fact, there is no unified fixed selling price for reverse osmosis equipment. The price difference is so large that it is definitely not simply because of differences in manufacturers' profits. The core lies in the invisible differences in configuration, technology and service.Eager to figure out the logic of pricing and avoid the pitfalls of procurement, it can be combined with the "How much is the quotation for the complete set of reverse Osmosis equipment?"What configurations are included?"Sort out the composition of the quotation clearly, and at the same time refer to "How to select the type of Xi'an Industrial Reverse Osmosis Equipment according to the water quality of raw water" to match the suitable plan, and accurately control the cost of procurement.
Source manufacturer of DIEN reverse osmosis equipment
The parameters are the same, the actual configuration is different from day to day
The tonnage and water production of the equipment marked by many merchants seem to be the same, but the experience after practical application is very different and very different.The quotation given by the small workshop is extremely low. If you only look at the price, the strategy of the small workshop is obviously to accumulate a large number of sales at a low price; the price quoted by the regular source of reverse osmosis equipment manufacturers is high, but it covers the complete process, has genuine accessories, and is equipped with a full set of after-sales service.
Most people with purchasing behavior only pay attention to parameters that float on the surface like “1 ton, 2 tons of water production”, but ignore the extremely critical details such as the manufacturing material of the core accessories, the automated configuration, and the pretreatment process.Those low-priced equipment seem to be relatively cost-effective on the surface, but in fact, there is already a situation of reduced configuration when they leave the factory. In the process of long-term operation, the cost of replacement and maintenance of consumables far exceeds the price difference generated when purchasing equipment. This is the core reason for the polarization of the industry's quotation.
The five core configurations are the key to opening the quotation gap
The pricing of specialized and standardized reverse osmosis water treatment equipment shows the characteristics of transparency and can be effectively controlled. Specifically, the price is mainly determined by the five most important core configurations, and this is also the difference between the source manufacturer and the core of the small workshop.At the same time, the customization requirements proposed by reverse osmosis equipment manufacturers are customized according to different needs. The requirements generated by this situation will also directly affect the quotation.
Reverse osmosis membrane brand differences
Membrane components belong to the core of the equipment, and their prices are high, but the desalination rate is stable and the service life is long; most of the low-cost equipment uses refurbished membranes and miscellaneous brand membranes. Although the cost is low, there will be problems such as fouling and decreasing desalination rate in 3 to 6 months.In 2024. a food factory purchased two equipment of the same tonnage, with a difference of 40%. The low-cost machine replaced the film in half a year, but the total cost was 30% higher.
Reverse osmosis equipment
High pressure pump and body material
The high-quality equipment uses famous brand stainless steel multi-stage pumps such as Nanfang pumps. The pressure is in a stable state, it has the characteristics of silent and energy-saving, and it is not prone to damage; the low-priced equipment is equipped with miscellaneous brand cast iron pumps, which are prone to water leakage and insufficient pressure, which directly causes the water production to not meet the standard requirements.Formal equipment uses 304 stainless steel racks and pipelines, which can play a role in anti-corrosion and anti-rust; most of the low-priced equipment uses ordinary carbon steel and thin iron sheets, which are extremely easy to rust and crack, which in turn pollutes the water quality.
Automated configuration and customized process
The highly equipped equipment with the intelligent PLC control system can be automatically flushed, automatically start and stop, and automatically alarm. It does not require special personnel to be on duty; The low-priced equipment is purely manual operation and has no protection system. It is very easy to fail due to dry burning and overpressure.For special water quality with high hardness, for special water quality with high salinity and alkali, and for special water quality such as well water, reverse osmosis equipment manufacturers will add softening pretreatment technology when they customize it, manganese sand filtration pretreatment technology will be added, and the equipment plan will be adjusted according to demand, and the quotation will naturally be higher than that of general mass production equipment.
Most purchases of low-cost equipment and supporting roads have stepped on pits
The essence of the low price of small reverse osmosis equipment is to reduce costs in all directions, and the routine is extremely hidden.First of all, the core accessories are filled with old and new and shoddy. Refurbished membranes, second-hand pumps, and miscellaneous accessories are mixed in batches; secondly, it reduces the pretreatment process and omits the softening and precision filtration processes. It can be used in the short term, but in the long run, it is very easy to cause the membrane to clog and be scrapped.
Source manufacturer of DIEN reverse osmosis equipment
Transparent quotation scheme avoids all invisible risks
The quotations given by reverse osmosis equipment manufacturers with reliable characteristics are clear and transparent, in strict accordance with industry standards, and the details cover all the contents of the equipment host, pretreatment, core accessories, electronic control system, transportation, installation and commissioning, quality assurance services, etc.All configurations are open for inquiry and acceptance, support on-site factory inspections and on-site surveys, and are responsible for the installation and commissioning of equipment throughout the process. The warranty period and after-sales response time are clearly written into the contract to prevent invisible price increases and configuration shrinkage.
When purchasing reverse osmosis water treatment equipment, in 2026. don't be blinded by the low price on the surface.There is a gap between equipment quotations, which lies in the subtleties of all aspects of accessories, craftsmanship and services.Choose a formal reverse osmosis equipment manufacturer that can be customized according to demand, the quotation is clear and transparent, and the after-sales guarantee is complete. Abandon the low-cost method and choose the right model based on the actual working conditions of its own water quality, so as to be able to effectively reduce the cost of long-term operation!
