A 4 year field test of the Vulcan electronic descaler was conducted at a Mall’s cooling towers in Indonesia. During the 4 years no system maintenance was required and the system was not treated with chemicals. Mall administration and maintenance report the prevention of rust in their iron pipes has been an added benefit.
Every 6 months the engineering staff had to manually remove scale from pumps, valves, kitchen equipment and from the 102 individual electric hot water heaters. After installing the Vulcan descalers scale was easily flushed out. After a second inspection the units were found to be almost entirely free of scale.
The 224 room at the ibis hotel in Surabaya City Center is an economy hotel for business and leisure travelers. The descaler is used to remove sediment scale off hot water heating elements.
The hotel had large amounts of scale chunks on the heating element and in the reservoir sump. After 12 weeks of using the Vulcan descaler the scale had been removed.
