3/4 inc, length mm 231, B.S.P Europe standard pipe The P.T.H. Water Improvement device as the name suggests, a "water improver" but not a softener or a filter. The P.T.H. Water Improver is made of two parts, a cylinder made from stainless steel and an inner core made from an alloy of noble and semi-noble metals. The P.T.H. device is installed on your water line immediately after the water-meter, and is connected to the earth grounding. Our P.T.F. and P.T.L. device are combinations of micronic disk cartridge and P.T.H. When water flows through the P.T.H., weak electric fields are produced by electric potential difference between the unique alloy core and the metallic cylinder. These field and the venturic effects stemming from the unique configuration of the core prevent the adhesion and cohesion of the waterborne mineral particles (mainly carbonic salts, calcium and magnesium). These electro and hydrodynamic forces separate the molecules (especially aluminum and silica) which bind mineral particles. Thus the mineral particles flow through the water system without being precipitated and with no interference. The P.T.H. Water Improver core alloy is nonferrous, highly resistant to rusting and corrosion, non toxic and ecologically safe. RECOMMENDED FLOW RATES ( LIT/MIN) MINIMUM: 6 NOMINAL: 12 MAXIMUM: 18 PLS NOTE: It is essential to provide grounding to ensure that the P.T.H device operates properly. The P.T.H has to be well grounded by direct contact with the earth in a grounding metal pipe or a grounding copper rod. ATTENTION: Do not use a plastic pipe for grounding. for best results the water velocity of 1-3m/sec.should be provided

• The prevention of clogged pipes and taps = Higher water pressure and supply level.
• Reduction of limescale of boilers = Higher temperature. of water.
• Greater efficiency of solar energy system.
• Saving money, electricity, gas and maintenance time.
• The Water Improver prevents the formation of limescale and rust and gradually dissolves initial formations in piping, boilers, solar panels, quick water heating with gas or electricity, washing machines, dish washers,coffee machines etc...

The prevention of clogged pipes and taps = Higher water pressure and supply level.