The new construction of the Rebstockbad in Frankfurt am Main is the most important swimming pool project within the framework of the

pool concept Frankfurt 2025 and, in addition to its function for the regional supply of the city of Frankfurt

on the Main, a supra-regional radiance in the Rhine-Main area to the goal.

The Rebstockbad is to become a showcase project in the bathing landscape. The wide-ranging needs of a visit to the pool, from sporting aspects to leisure activities with family and friends to health and wellness-oriented offers - should be reflected in the profile of the new Rebstockbad. In addition to the external impact of the building, the primary goal of the project is to make the bathroom attractive to future users. Other central project goals are the energy- and resource-saving, ecological and economical construction and operation of the Rebstockbad. This is to be ensured by an efficient, durable, sustainable, low-maintenance and easy-care design. The services tendered here are heating technology.

•1 x district heating transfer station 1900 kW according to TAB Mainova, incl. switchgear

•2 CHP units each 112kW el. incl. exhaust system, control cabinet and accessories

•1 pc. water/water heat pump 90kW incl. heat exchanger for heating and cooling and accessories

•1 piece switchgear for the control of solar heat/CHP/heat pump

•3 pcs heating water buffer tank (horizontal) 22m³ incl. insulation and accessories

•1 pc. heating water buffer tank (horizontal) 11m³ incl. insulation and accessories

•1 pc cold water buffer tank (horizontal) 22m³ incl. insulation and accessories

•1 x pressure holding station, compressor controlled and make-up device for heating

•1 x pressure holding station, compressor controlled and make-up device for refrigeration

•1 pc. heating manifold with 20 outlets DN 32 – DN 150, approx. 50 pcs. heating circulating pumps

•Approx. 40 NT radiators vertically with and without integrated valve set and thermostatic heads

•approx. 90 pcs. heating/cooling sails incl. 6-way ball valves and accessories

•8 circulating air cooling units approx. 3.5kW

•approx. 4500 m seamless steel pipe DN 15 – DN 150, incl. fittings, fastening material and thermal insulation (aluminium-laminated mineral wool insulation with sheet metal jacket, PVC sheathing and pipe shells without sheathing)

•approx. 1200 m seamless steel pipe DN 15 – DN 150 with corrosion coating, incl. fittings, fastening material and thermal insulation (aluminium-laminated mineral wool insulation with sheet metal jacket, PVC sheathing and pipe shells without sheathing)

•approx. 200m seamless steel pipe DN 15 – DN 150 for gas pipelines, incl. fittings, fastening material

•approx. 500 m² surface heating incl. accessories, approx. 1200 m PE-X pipe 20x2 mm, 5 heating circuit distributors with accessories

•Approx. 350 heating fittings DN 15 – DN 150, such as regulating, shut-off and balancing valves, strainers, check valves, heat meters, incl. insulation caps

•Preparation of revision and documentation documents