Specializing in the R&D and production of water purification equipment, VLLRO stands as an international player, offering global customers highly efficient, cost-effective, and eco-friendly water treatment solutions. Our portfolio ranges from residential water filters to commercial-grade water purification systems, all crafted with a promise to preserve the purity of water with unparalleled quality, fostering a healthier future for drinking water. Product Description


VLLRO soft water equipment by removing calcium and magnesium ions in water, reduce the hardness of water, reduce the formation of scale, so as to protect household equipment from scale erosion, extend the service life.
VLLRO water softening equipment can be used in household tap water treatment, washing machine water, bathing, etc. , to reduce the inconvenience caused by hard water and improve the quality of life.
VLLRO Water Purification stands out with its exceptional technology, complete qualifications, and advanced manufacturing processes. By cutting out intermediaries, we provide factory-direct pricing for unparalleled value. Our extensive selection of sizes and models ensures we meet every customer's unique requirements. Strict quality checks and swift dispatch guarantee timely delivery.
Company Profile

VLLRO, established in 2008, is a comprehensive entity encompassing the entire spectrum of centralized water purification equipment - from R&D to production, sales, and service. Nestled in Qingdao, Shandong Province, China, our sprawling 6, 000+ square meter facility boasts a specialized dust-free workshop that houses the production of all our water purification products. This ensures minimal to no contamination from airborne dust, particles, bacteria, and other impurities, safeguarding product quality and performance.
Our factory is well-equipped with a comprehensive array of processing machinery, including rolling mills, straight seam welding machines, stamping presses, bending presses, shearing machines, laser cutters, and pipe cutting machines, enabling us to execute a seamless production line from raw material preparation to final processing and hydraulic testing.
Product Parameters
1. 0-1. 5T |
Product specification |
size/cm |
Filter material configuration |
Control mode |
Nozzle size |
Single bottle |
70*37*162 |
Resin |
Automatic valve |
Inlet/outlet20DN Waste inletDN15 |
dual bottle |
100*37*162 |
Half sand, half carbon + resin |
Automatic valve |
Inlet/outlet20DN Waste inletDN15 |
Three bottles |
130*37*162 |
sand + carbon + resin |
Automatic valve |
Inlet/outlet20DN Waste inletDN15 |
Filter weight |
Product specification |
Sand |
Carbon |
Resin |
Salt tank reserve |
Single bottle |
/ |
/ |
35KG |
20KG |
dual bottle |
carbon15KG+sand 30KG |
35KG |
20KG |
Three bottles |
sand 60KG |
carbon 20KG+ sand 10KG |
35KG |
20KG |
Parameter list |
Filter tank material |
Fiberglass/stainless steel (customizable) |
Frame material |
201 stainless steel |
Whole machine control system |
Diphase electricity |
voltage |
110V/220V /380V |
Filter media replacement frequency |
According to the water quality, quartz sand: replace once every 1-2 years, activated carbon: replace once every 1-1. 5 years. |
Frequency of adding salt to the salt tank |
According to the water quality and actual water consumption, recycled salt is added once every 7-10 days, about 10KG of salt at a time. |
Note 1: The data is manual measurement, and due to the nature of the product, there is a certain error between the individual data, which is a normal phenomenon, please understand. Note 2: Product support customization, such as storage tank material, consumable type, flow volume and other aspects of customization, contact customer service for details. |