How we work
Call us, message us on WhatsApp, or request your quote online — we'll respond in less than 10 minutes during working hours. The sand filter is the second most common point of failure. The filter sand compacts and saturates over time and stops filtering correctly. The typical sign is increasing operating pressure (when it exceeds 1.5 bars, it's time for backwashing or replacement). Sand replacement is done every 5-7 years with normal use. It's a full day's operation. Draining the filter, removing the old sand (usually about 80-120 kg for a standard domestic filter) and vacuuming the collector bed. Then comes filling with new sand of suitable grain size, adjusting the multiport valve, pressure testing, and commissioning. Call us, message us on WhatsApp, or request your quote online — we'll respond in less than 10 minutes during working hours.
