If your demineralized water equipment has the wrong regeneration cycle, it will cost at least 2.000 yuan more salt a year, and the resin life will be shortened by half.I have been doing water treatment for 10 years, and the first thing 80% of customers do when they buy it back is to set the parameters blindly, and no one reads the manual.Today, I will introduce to you the following automatic demineralized water equipment regeneration cycle setting method.

DIEN water treatment: Source manufacturer of demineralized water equipment
Which time-type and flow-type demineralized water equipment to choose?
The time type is regenerated according to a fixed number of days, and the flow type is regenerated according to the actual water consumption.In 2024. I installed automatic demineralized water equipment for a hotel in Baoji. They chose the time type and set it to regenerate once in 7 days.However, the occupancy rate of this hotel is 90% in the peak season and only 30% in the off-season. In the off-season, there is not much water at all, salt is consumed, and resin is worn out.Later, it was changed to a flow type, and the annual salt consumption was reduced from 4.8 tons to 2.1 tons, saving more than 6.000.There is a doorway to the selection. You can take a look at the "2026 industrial demineralized water equipment procurement manufacturer selection skills".
The hardness of raw water is different, and the regeneration cycle is 3 times worse
The hardness of raw water is 100mg/L and 400mg/L, and the regeneration cycle can be 3 times worse.A laundry factory in Xi'an has a hardness of 380mg/L, which is set to be regenerated once in 3 days according to the general parameters. The resin will be saturated in half a year, and the hardness of the effluent is still 120mg/L.I asked them to change it to 1.5 days to regenerate, and the effluent directly dropped below 15mg/L.The hardness of the water quality in your home determines how the cycle is set.
Is it better to put more salt?This is the biggest misunderstanding
"It's better to put more salt to soften the effect"-I think this is the biggest misunderstanding of users of demineralized water equipment.Too much salt will not be softer, it will only be wasted.A food factory in Xianyang used 25kg of salt every time before, but I asked them to reduce it to 18kg. The hardness of the water was the same as the standard, and the salt money was saved by 4.000 a year.Don't turn on the maximum amount of backwash water, set it to 50%, and the water consumption will be reduced by 25%.

Demineralized water equipment
The life of the resin is doubled, relying on the parameter setting
The resin has a short life span, and 90% of the regeneration parameters are not set correctly.After I adjusted the parameters for a textile factory in Weinan, the resin took 4 years to change, and the average peer had to change it in 2 years.The key is to rinse for 10 minutes after the regeneration is over, and don't let the resin soak in concentrated brine for a long time.If you want to know how often the resin should be changed, you can take a look at "How often does the resin of demineralized water equipment change?""For a detailed understanding of the article.
One thing you should do now: turn on your demineralized water equipment controller, take a picture of the current regeneration cycle settings, and send it to DIEN Water Treatment.They are the source manufacturers, covering fully automatic demineralized water equipment, RO reverse osmosis pure water machines, ultrafiltration equipment, manganese sand filters, activated carbon filters, multi-media filters, quartz sand filters, KDF filter equipment, commercial direct drinking machines, rural drinking water treatment equipment, industrial water treatment equipment, and water reuse equipment.The price is reasonable, the warranty is 1 year, and the response is 48 hours.Let them help you adjust the parameters once, which is 10 times better than your own blind groping.