SANHA GMBH & CO. KG

SANHA produces capillary fittings of the series PURAFIT® - just like our press fittings PURAPRESS® - from the completely lead-free premium material silicon bronze CuSi. This copper alloy is optimally adapted for the use in drinking water systems as it fulfills the strict legal requirements of the Drinking Water Directive. By using lead-free PURAFIT® capillary fittings, installers can always be certain that they will not be subject to any legal claims in case the lead tolerances are exceeded. Also, lead-free fittings satisfy the market's desire for safe and healthy drinking water installations. PURAFIT® capillary fittings from CuSi are tested and certified by all relevant national and international certification bodies and can be used for a wide variety of applications in the sanitary and heating industry

3fit System press fittings made of lead-free silicon bronze CuSi for use in a system with MultiFit®-Flex and MultiFit®-PEX multi-layer plastic pipes by SANHA according to DVGW W 542 (for drinking water and heating installations) as well as copper pipes. More information on the adequate pipes under "Safe connection" below. The 3fit®-Press system is approved according to DVGW W 534.

Threaded brass fittings (material no. CW617N, composition CuZn40Pb2) are well-suited for the use in a wide range of applications such as heating, rain water or water /glycole mixtures (or similar water with frost protection additives). Threaded brass fittings are durable and easy to install and have a high Brinell hardness for increased corrosion protection. Our programme of threaded brass fittings also includes brass extensions. The wide range of different threaded brass fitting dimensions from ¼“ up to 2 1/2“ as well as several different chromed versions off installers the option of finding the right fitting for the application in question. Even though brass fittings are allowed for drinking water installations in many countries, we recommend the use of our lead-free series for this application.

Wash basin mounting for dry-wall construction, for loads of up to 150 kg, with markings for 180 mm and 280 mm axial distance

The exclusive MASTER 3 sound-insulating drain system from SANHA consists of high-quality three-layer pipes and modern fittings. The drain pipes are constructed with three perfectly matched layers that work together to meet all the demands that a drain system is subjected to in the construction of a modern house, apartment and industrial building. Each layer optimises the properties of the pipe: The smooth inner layer prevents encrustations and is partly responsible for the good sound insulation properties. The solid middle layer is extremely robust and the brown outer layer provides excellent impact resistance even at low temperatures. The sealing ring consists of styrene-butadiene rubber (SBR).

The installation system consists of high-quality NiroSan® Gas press fittings with yellow moulded sealing rings made of HNBR (hydrogenated nitrile butadiene rubber) and NiroSan® stainless steel system pipes according to EN 10312, DVGW-Arbeitsblatt GW 541 and EN 10312. All NiroSan® Gas press fittings are made of the material 1.4404 / AISI 316L (for moulded fittings) and 1.4408 (for threaded fittings and stainless steel precision castings). The material contains at a minimum of 2.3 % molybdenum and a lower carbon content than the conventional steel quality 316. Thereby these materials are not only of equal value but in addition, material 1.4404 / 316L stands out on account of its considerably higher corrosion resistance. The NiroSan® Gas press system is certified in accordance with and all important European certification bodies.

The entire SANHA-Box range for drinking water installations is made exclusively from silicon bronze CuSi lead-free system press fittings which emit no harmful lead into the drinking water – not only do you save substantial time and installation costs, you also gain the knowledge that your installation reliably meets the stringent drinking water regulation specifications!

The entire SANHA-Box range for drinking water installations is made exclusively from silicon bronze CuSi lead-free system press fittings which emit no harmful lead into the drinking water – not only do you save substantial time and installation costs, you also gain the knowledge that your installation reliably meets the stringent drinking water regulation specifications! The practical SANHA-Box range comes in many versions: Preconfigured boxes are available for wash basins and sinks, through baths and showers, and onto water meter connections. All SANHA-Boxes are also available with already isolated multilayer plastic pipes. A complete overview of our product portfolio and the complete range of accessories can be found in our brochure – or simply call us at +44 1628 819245!

SANHA prefab installation box for cold water meter installation in masonry construction, with thermal and sound insulation, condensate protection. Foam body with multilayer pipes and fitting connections inside. 1 water meter base unit and 1 straight cutoff valve, 2 female threaded ends Rp 3/4, 240 x 350 x 70 mm

Practical, time-saving foam installation box with preconfigured multilayer pipe and fittings / connections for radiators. For masonry walls. Distance between flow and return flow 50 mm, with thermal and sound insulation as well as condensate protection. 2 MultiFit-Flex multilayer pipe connections dimension 16 mm. Box dimension: 120 x 95 x 50 mm (length x width w/o plate/width with plate x depth)