Since 2004, ISIFLO AS is a fully owned subsidiary company of the Dutch industry group Aalberts Industries NV. We develop and supply ISIFLO couplings and related products to the Scandinavian and European water and gas distribution industry. The company's main products are ISIFLO composite and brass couplings, ISIFLO ductile Iron, ISIFLO threaded pipe fittings and ISIFLO tapping saddles. 

ISIFLO AS has own subsidiary companies in Sweden, Spain, Germany and France.
At present, the RWG group has 146 employees and an annual turnover of approx. 425MNOK.
Aalberts Industries is listed on the stock marked AMEX in Amsterdam.
Aalberts Industries has an annual turnover off approx. 2,2 Bill. Euro with 14500 employees working at more than 200 locations worldwide.

The ISIFLO business concept implements lasting values through the development and supply of environmental friendly products of high quality to meet all customer requirements related to water, drainage and gas distribution networks.

ISIFLO AS holds ISO 14001 : 2004 and ISO 9001 : 2000.

Our sales- and marekting department in combination with our R& D- branch will provide you with the best support and assistance concerning questions on your products and conditions of sale.

Research and Development
A high level of in-house development of new products and solutions is performed at Raufoss Water & Gas AS and a thoroughly testing of our products is conducted. As a client or cooperation partner of us, you will benefit from our own development division, strong material-related competence and extensive test facilities.

ISIFLO AS holds the trademark "ISIFLO" - one of the leading brands on the European market for water and gas distribution. The ISIFLO universal range of brass couplings, which has been developed for use with PE/PVC, steel, copper and lead pipe is manufactured at our own new factory in the Raufoss industrial park. The product is a result of ISIFLO AS development- and material competence, and has been proven by over 30 years of field experience under extreme conditions.

ISIFLO is produced solely from CW625N (dezincification resistant forge quality - RA 455 brass alloy), our own DZR alloy.

Market leader
ISIFLO AS has established itself as European market leader for this type of water & gas distribution couplings and more than 200 million couplings have been supplied so far.

International Partnership
In 2004, ISIFLO AS has become a fully owned affiliate company of the Dutch group Aalberts Industries. This will strengthen ISIFLO's position on the Scandinavian as well as on the European market.

For further information on ISIFLO please consult our product brochures or visit our website at

AAA Rating for ISIFLO AS.