Slim50® belongs to a new generation of horizontal shower heat recovery systems: slimmer in size and even more efficient. It recovers up to 52% of the heat from drained shower water, which means up to 40% savings of energy bills for hot water. Perfectly adaptable to a wide variety of projects, and with a great potential for renovations, as it needs less than 100 mm for most of the configurations.This product has been awarded for its quality, innovation and efficiency with the Red Dot Award 2024 in the Product Design category and also  as Efficient Solution from Solar Impulse (2024).

The ZYPHO iZi30 installed under the shower tray, walk-in-shower or bathtub drain is able to deliver energy savings of up to 32% by reusing the energy going down the drain. Using a heat exchanger and without mixing clean and grey water, the Zypho extracts wasted energy from the waste shower water to preheat the cold water. This preheated water can be directed either to the shower tap, the water heater or both.

Suitable for a two-storey house, ZYPHO PiPe is a vertical shower drain heat recovery solution adaptable to shower trays, linear drains or baths. The vertical pipe has a flow drainage of up to 25.0 L/min and is able to deliver energy savings of up to 75% simply using the energy going down the drain. The heat transfers from the shower’s hot waste water to the incoming cold mains supply. This heated water can be directed either to the shower tap, the water heater or both.

Size matters! Waste Water Heat Recovery for Multi occupancy and Industrial buildings and Sport facilities. The GEISER® is versatile and easy to install in various sectors in industry and accommodation for the recovery of heat from wastewater in facilities including swimming pools, food industries, laundries, as well as newly built apartment buildings and hotels that have the capacity to separate the grey waters of the black waters.

Benefits of Geiser® Waste Water Heat Recovery

• High, stable efficiency: Across a wide flow range
• Minimal maintenance: Reducing operating costs
• Space-efficient design: Occupies only 0.5 square meters of floor space
• Short payback period: Typically less than five years
• Easy installation
• Energy meter: Enables monitoring and validates investment profitability
• Modular: Can be connected in parallel to handle large flows
• Complies with safety recommendations: Greywater of categories 1, 2, and 3 according to EN 1717 is allowed.