A safe, effective and easily applicable product. Hadex is especially intended for the disinfection of drinking water tanks and piping systems, as well as for the preservation of drinking water in tanks. Hadex is a liquid product that quickly mixes with the water to be treated. The water that has been treated with Hadex remains suitable for consumption, which prevents wastage of water and saves time.
Hadex is authorized in the Netherlands by the Ministry of Health under approval number: 9574N. The Shipping Inspectorate has fully accepted Hadex.
Normal dosage:
1 ltr. on 50 m³ of drinking water (1 : 50,000) (=20 ml. Hadex on 1 m³ of water).
This low dose serves as a regular addition and reduces and prevents germ growth and algae and slime formation. (Dosage complies with NSI drinking water provision)
Working time 30 minutes.
Additional dosage:
1 ltr. on 25 m³ of drinking water (1 : 25,000) (=40 ml. Hadex on 1 m³ of water).
This dosage is used if the drinking water is suspected of lesser quality and/or contains suspended particles that can strongly promote the growth of bacteria.
Working time 30 minutes.
High dosage (shock treatment):
1 ltr. on 5 m³ (1 : 5000) (200 ml. Hadex on 1 m³ of water).
The high dose is used to treat drinking water under epidemic conditions, ie if the water is bacteriologically contaminated or suspected
Working time 30 minutes.
The high dose (shock treatment) also serves as the first treatment for disinfection of drinking water, tanks and pipes after new construction or repairs. Contact time approx. 6 hours.
REMARK:
Read the Hadex data sheet for additional information and/or consult your supplier for the required information. Check the condition of the tanks(s) and the quality of the drinking water at least once a year.