Products Our motto "Technology for Environmental Protection" has long been an inherent part of our product development philosophy and product range. We strive to improve the environment, to make processes which work with greater environmental compatibility and to avoid putting a strain on the environment. We offer you a multitude of innovative solutions, new products and smart concepts. More Informations Industries & Topics Industries & Topics Overview Fuel oil components Fuel oil components Overview Fast and clean oil filter change Avoiding fungal attacks in biofuel More performance with the sintered plastic sieve AFRISO Smart Home AFRISO Smart Home Overview Gateway HG 02 Products Products Overview AFRISOhome App Alexa Smart home applications Smart home applications Overview Leakage security Security Stand-alone applications Stand-alone applications Overview Getting started with AFRIShome Smart Home Craft 4.0 Craft 4.0 Overview OEM-Manifold systems Hydraulic Balancing Hydraulic Balancing Overview VarioQ Vario-DP Tank conversion Hygienic processes AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search Domestic technology Water technology 68408 Zirkulationsschalter ZS 2 Images 1 Back ZS 2 | 68408 Circulation switch manufactured goods Application Can be used in conjunction with the circulation controller EC 1 for demand-controlled circulation control via opening and closing of a tap. Description Circulation switch in pipe piece for direct mounting in the insulation of the hot water circulation system WZS 100.Mandatory for optimum operation of the circulation controller EC 1. Technical data Technical data pipe pieceMaterial: BrassConnection: G¾ femaleNominal diameter: DN 20Nominal pressure: PN 10Operating temperature rangeMedium: max. 100 °CSwitching point1.5 ± 0.7 l/min in horizontal mounting position1,8 ± 0,75 l/min in anderer EinbaulageSwitching contactcloses if value is exceededOutputvoltage-free contactSheathed cableMaterial: PVCLength: 1.5 m Related products
AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search
Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search
Images 1 Back ZS 2 | 68408 Circulation switch manufactured goods Application Can be used in conjunction with the circulation controller EC 1 for demand-controlled circulation control via opening and closing of a tap. Description Circulation switch in pipe piece for direct mounting in the insulation of the hot water circulation system WZS 100.Mandatory for optimum operation of the circulation controller EC 1. Technical data Technical data pipe pieceMaterial: BrassConnection: G¾ femaleNominal diameter: DN 20Nominal pressure: PN 10Operating temperature rangeMedium: max. 100 °CSwitching point1.5 ± 0.7 l/min in horizontal mounting position1,8 ± 0,75 l/min in anderer EinbaulageSwitching contactcloses if value is exceededOutputvoltage-free contactSheathed cableMaterial: PVCLength: 1.5 m
