Model No: SOL45-E3

Volumetric E3-matic, 45Lpm, 28,000L capacity*

Puretec SOL45-E3 Commercial Water Softener
The Puretec SOL45-E3 softens water by removing hardness ions, calcium and magnesium.

Hard water is water that contains dissolved minerals such as limestone, lead, iron, sulphur, calcium and magnesium. If these minerals are not removed from your water, they will cause scaling, eventually blocking plumbing and shortening the life of appliances. These elements are not always easily detected, but numerous negative effects can be unpleasant and costly.

The Puretec SOL45-E3 achieves long life of the filter bed through regeneration using brine solution which can be operated through timer or volume based control valves.

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Ordering Code
Volumetric E3-matic
Flow Rate
45 Lpm
Maximum Flow Rate
90 Lpm
28,000 litres
1" Male BSPT, _" Drain
Min/Max Pressure
140-860* kPa
Operating Temperature
5 - 40¡C (41 - 104¡F)
Power Supply
230V AC / 50 Hz
1 year^
Replacement Media Kits
WTV5090 - Micro switch for automation of external equipment.
WTV5000 - Bypass assembly for testing, and maintenance.
PTE30 - Hardness test kit.
WTV5050 - Blending valve for partial hardness removal
SS5000 - SoftenerSafe Media, 5 litres
Note: Capacities are based on a hardness of 0.5ppm. The flow rate while the filter backwashes, needs to be equal to the stated service flow to maintain proper backwash functionality, which is critical for optimum performance of filtration systems.
Chlorine (free Chlorine) tolerance is 1ppm - high chlorine levels permanently damage the softening resin & is not covered under warranty. If chlorine exceeds this limit, we recommend a carbon pre-filter such as the WH2 or CFS Series. Please refer to Puretec for a specific recommendation. In any case, a carbon pre-filter is recommended to protect against chlorine spikes & prolong the resin life.
^1 year replacement parts and labour. *If the pressure exceeds 500kPa an approved pressure limiting device needs to be fitted.