Sporthalle_Weissenfels_Header

Weißenfels Civic Hall

Comprehensive SCHELL renovation plan effectively prevents Legionella reaching critical levels 

Tasked with organising renovations to the extensive drinking water piping in the Weißenfels Civic Hall, planners needed to find a quick and cost-effective solution that would counter the risk of increased levels of Legionella. The SCHELL SWS Water Management System now helps the building operators maintain drinking water quality here.

Project facts and figures: 

Property type: Sports/multipurpose venue 

Requirements:Renovation of drinking water piping 

Consulting engineers: Consulting planners M. Pinkert 

Location: Weißenfels 

Country: Germany 

SCHELL products: 

SCHELL SWS Water Management System 

CELIS E HD-M electronic wash basin tap, CELIS E HD-K electronic wash basin tap, GRANDIS E electronic kitchen tap, WALIS E exposed wash basin tap 

LINUS Inox DP-C-T shower panel 

EDITION E urinal control 

COMFORT angle valve with filter with regulating function

Challenge 

Time and again, Weißenfels Civic Hall management faced problems with elevated levels of Legionella at this sports/multi-purpose venue. The concealed fittings installed in the hall’s shower facilities were showing their age and the drinking water piping was over-dimensioned for contemporary usage. As part of the hall renovation project, a quick, effective and inexpensive solution needed to be identified, to ensure that the training and match schedule for the local Syntainics MBC basketball team and school teams could continue as before. The entire drinking water installation at the hall also needed to achieve specified normal operation to avoid another case of Legionella – even when the hall was not in use. 

Solution 

SCHELL’s experts worked with technical planners M. Pinkert from Merseburg, who were managing the overall renovation project, to identify the best-possible solution: the SCHELL SWS Water Management System uses automated stagnation flushes to help building operators maintain drinking water quality, even when the civic hall is not being used. At these times, specified normal operation is simply simulated instead. CELIS E and WALIS E electronic wash basin taps, GRANDIS E electronic kitchen taps and LINUS Inox DP-C-T shower panels were all installed, and then networked with the SCHELL SWS Water Management System. Stagnation flushes for all networked fittings are programmed centrally using SWS and executed automatically to ensure the regular exchange of water in the installation piping. This prevents the dangerous proliferation of bacteria harmful to health, such as Legionella. The positive effect of installing SCHELL fittings was immediately revealed by drinking water sampling conducted some time after the system had been handed over to the building operator: all values were unremarkable.

Lower running costs thanks to SWS 

Apart from helping to maintain drinking water quality, the SCHELL SWS Water Management System also achieves enormous time savings when it comes to carrying out stagnation flushes. Not least because no-one needs to walk around the building doing everything manually. Compared with flushing by hand, SWS is also more resource-friendly: the system uses as little water as possible – the absolute minimum needed to carry out the flushes. The SWS software makes it easy to adjust parameters like flushing intervals and other settings as required. SWS records all data digitally, from stagnation flushes to calculated water consumption. As a result, building operators can provide evidence of compliance with the German Drinking Water Regulation without problems whenever they need to. 

Excellent user hygiene and economical operations 

The CELIS E electronic wash basin tap and WALIS E exposed wash basin tap were installed in the civic hall’s sanitary facilities. With both of these models, the flow of water can be triggered without contact via an infrared sensor and then shuts off automatically once hands are moved out of the detection range. This optimises user hygiene, due to the reduced risk of contact infection. The automatic water stop also saves water during hand washing, as water only flows when it is actually needed. In comparison with single-lever mixers, water savings of up to 70% are possible. The GRANDIS E electronic kitchen tap was installed in the catering facilities. Flexible and convenient, this hybrid tap offers a choice of usage modes: the tap can either be operated by its side-mounted single lever or used as a contactless fitting with its infrared sensor. 

Pleasant showers plus anti-scalding protection 

Manufactured from high-quality stainless steel, the LINUS Inox DP-C-T shower panels are triggered via CVD touch electronics and stop automatically after the configured time. This makes operation both hygienic and economical with water. Thanks to its innovative ThermoProtect technology, the shower fitting also offers users reliable anti-scalding protection – even if the cold water line should fail. The preferred water temperature can be set individually with the temperature controllers. 

Intelligent urinal control for optimised user hygiene 

The EDITION E urinal control was installed in the male WC. The electronic flushing mechanism detects the user with its infrared sensor and flushes automatically after each use. The EDITION E urinal control also offers the option of an odour trap flush and an energy-saving mode. 

Anti-soiling protection for durable fittings 

To guard against damage caused by soiling or limescale deposits, all electronically controlled fittings are equipped with COMFORT angle valves with regulating function and filter. The filter keeps back problematic dirt particles, and can be easily removed and cleaned under running water. The SCHELL regulating angle valves with filters therefore help to protect the fittings and ensure their durability.

SCHELL products

About Weißenfels Civic Hall 

Opened in 2002, the civic hall has external dimensions of 73 x 51 m and space for up to 3,000 spectators. Among other things, the hall is the match venue for the Syntainics MBC basketball club from Germany’s first division as well as the UHC Sparkasse Weißenfels hockey club. Inside, the hall offers a playing field measuring 48 m by 33 m, at a height of nine metres. Thanks to its size, this space can be used to host tournaments for handball, basketball, floorball, badminton or volleyball, with matches played on standard competition pitches. The hall space can also be subdivided to offer three school classes or teams the chance to make the best use of the hall at the same time. Alongside its main pitch space, the hall also features a weight room and a fitness/multi-purpose room. Thanks to its lift, the latter room is also easy to access for athletes with limited mobility.

Other references

Germany - Camping and yacht harbours - SWS - Wash basin - Shower - Urinal - Installation modules - Angle valves

Sonnenhof Campsite, Ellwangen

Sonnenhof Campsite, Ellwangen: With a new sanitary building equipped with modern facilities, the family-run Sonnenhof Campsite set in the lake-strewn landscape near Ellwangen offers its guests...

View reference object