Sickerwürfel – modulare Lösung für die Regenwasserversickerung 

Vent and air release valves for safe pressure equalization & reliable emergency drainage The vent and air release valve with DN 100 emergency overflow ensures reliable air equalization in tanks, pipes, and soakaway systems and effectively protects the system against overpressure or underpressure. If the maximum water level is exceeded, for example during heavy rain, the component also acts as an emergency overflow for safe drainage. The vent is typically installed at the end of an infiltration system and is usually discreetly located outdoors, e.g., in a hedge or flower bed. To ensure that (rain)water can flow smoothly into the system, a controlled air outlet must be provided elsewhere. For this purpose, a DN 100 KG pipe is installed behind the system, which safely guides the air to the surface. The vent is the terminus of this line and is designed to reliably prevent the entry of animals. Product Features & Benefits at a Glance Pressure equalization during water withdrawal or supply – prevents damage caused by overpressure or underpressure Automatic venting and de-airing – ensures trouble-free system operation Integrated emergency overflow – protects against overfilling during heavy rain Standard DN 100 connection – compatible with common KG pipe systems Lightweight & durable – approx. 350 g, made of robust polypropylene Made in Germany – manufactured to high quality standards and DIN EN ISO 14001:2015 Typical applications Rainwater storage tanks & infiltration systems – for ventilation and emergency drainage Wastewater collection pits & infiltration systems in wastewater treatment plants – for pressure equalization and operational reliability Sustainability The product is made of durable, single-grade, and fully recyclable polypropylene. The material is long-lasting, free of harmful substances, environmentally friendly, and chemically inert – it has no impact on the environment. The production and recycling of this plastic are resource-efficient. Responsible use in line with the circular economy is a central component of our sustainable practices. Notes The vent should be inspected once or twice a year to ensure consistently reliable operation.

The 205-liter infiltration cube is ideal for retaining, infiltrating, and draining rainwater and treated wastewater. The inlet to the infiltration cube can be configured with a DN 100 or DN 150 connection (to be determined on-site). The infiltration cubes can be arranged in a row and should be wrapped in geotextile to protect against soil intrusion. The 205-liter infiltration cube is an easy-to-assemble kit consisting of 6 side panels, including molded-in mounting pins.The "1230 L Infiltration Expansion Set" consists of the following components:6 205-liter infiltration cubes24 m² geotextile Local soil conditions are crucial for the correct design of an infiltration system and must be verified via a soil survey or an infiltration test. The design of the infiltration system must be adapted based on the soil’s infiltration capacity—please read the installation instructions and the instructions for the infiltration test very carefully. Technical Data Material: Polypropylene Weight in kg: 58.5 Connections: DN 100 / 150 Useful volume: 1230 liters

The 205-liter infiltration cube is ideal for retaining, infiltrating, and draining rainwater and treated wastewater. The inlet to the infiltration cube can be configured with a DN 100 or DN 150 connection (to be determined on-site). The infiltration elements can be arranged in a row and should be wrapped in geotextile to protect against soil intrusion. The 205-liter infiltration cube is an easy-to-assemble kit consisting of 6 side panels with integrated mounting pins.The "820 L Infiltration Expansion Set" consists of the following components:4 205-liter infiltration cubes16 m² geotextile Local soil conditions are crucial for the correct design of an infiltration system and must be verified via a soil survey or an infiltration test. The design of the infiltration system must be adjusted based on the soil’s infiltration capacity—please read the installation instructions and the instructions for the infiltration test very carefully. Technical Data Material: Polypropylene Weight in kg: 39 Connections: DN 100 / 150 Useful volume: 820 liters

Weight: 200 g/m² Please note that the minimum order quantity is 5 m².

The 205-liter infiltration cube is ideal for retaining, infiltrating, and draining rainwater and treated wastewater. The inlet to the infiltration cube can be configured with a DN 100 or DN 150 connection (to be determined on-site). The infiltration elements can be arranged in a row and should be wrapped in geotextile to protect against soil intrusion. The 205 L infiltration cube is an easy-to-assemble kit consisting of 6 side panels with integrated mounting pins.The "205 L Infiltration Starter Set" consists of the following components:1 205-liter infiltration cube4 m² geotextile Local soil conditions are crucial for the correct design of an infiltration system and must be verified via a soil survey or an infiltration test. The design of the infiltration system must be adapted based on the soil’s infiltration capacity—please read the installation instructions and the instructions for the infiltration test very carefully. Technical Data Material: Polypropylene Weight in kg: 10 Connections: DN 100 / 150 Useful volume: 205 liters

The 205-liter infiltration cube is ideal for retaining, infiltrating, and draining rainwater and treated wastewater. The inlet to the infiltration cube can be configured with a DN 100 or DN 150 connection (to be determined on-site). The infiltration elements can be arranged in a row and should be wrapped in geotextile to protect against soil intrusion. The 205-liter infiltration cube is an easy-to-assemble kit consisting of 6 side panels, including molded-in mounting pins. Local soil conditions are crucial for the correct design of an infiltration system and must be verified via a soil survey or an infiltration test. The design of the infiltration system must be adapted based on the soil’s infiltration capacity—please read the installation instructions and the instructions for the infiltration test very carefully. Technical Data Material: Polypropylene Length in mm: 600 Width in mm: 600 Height in mm: 600 Weight in kg: 9.45 Connections: DN 100 / 150

The 205-liter infiltration cube is ideal for retaining, infiltrating, and draining rainwater and treated wastewater. The inlet to the infiltration cube can be configured with a DN 100 or DN 150 connection (to be determined on-site). The infiltration elements can be arranged in a row and should be wrapped in geotextile to protect against soil intrusion. The 205-liter infiltration cube is an easy-to-assemble kit consisting of 6 side panels, including molded-in mounting pins.The "410 L Infiltration Starter/Expansion Set" consists of the following components:2 205-liter infiltration cubes8 m² geotextile Local soil conditions are crucial for the correct design of an infiltration system and must be verified via a soil survey or an infiltration test. The design of the infiltration system must be adjusted based on the soil’s infiltration capacity—please read the installation instructions and the instructions for the infiltration test very carefully. Technical Data Material: Polypropylene Weight in kg: 19.5 Connections: DN 100 / 150 Useful volume: 410 liters