Sewer Odor Control – Plus Wastewater & Rodent Protection

With the UNITECHNICS UniVario System DN625 you reliably prevent odour nuisance from sewer shafts while at the same time providing secure protection against inflowing extraneous water. The complete system combines a powerful inflow water seal with a highly effective odour control module – for maximum operational safety, optimal shaft ventilation and significantly improved air quality in the surrounding area. Innovative, low-maintenance 2-in-1 design The UniVario System DN625 combines the proven functions of the predecessor models Uni-FreWa (extraneous water protection) and Uni-AdSorber (odour control) in one modular complete system. The integrated extraneous water seal closes automatically when surface water flows in and reopens on its own once the water has drained, ensuring full ventilation in accordance with DIN EN 124. The enlarged adsorber filter volume provides effective, long-lasting neutralisation of sewer odours without any need to replace the filter. Simple installation and maximum workplace safety Installation is tool-free and requires no entry into the shaft. The adsorber and extraneous water protection unit remains easily accessible from the surface, eliminating the need to open the manhole cover unnecessarily and avoiding hazardous shaft entries. This increases workplace safety while reducing the effort required for inspection and maintenance. High-quality materials for durability The UniVario System was designed for permanent use in the sewer. The robust, corrosion-resistant construction ensures a long service life, low operating costs and reliable functionality even under demanding conditions. The integrated sediment chamber also allows for quick and easy cleaning when maintenance is required. Tailor-made solutions for special requirements For special applications – e.g. industrial shafts or aggressive media – special sizes and custom versions are available. We are happy to advise you on individual requirements or non-standard installation situations. Advantages of the UniVario System DN625 at a glance Odour control effective neutralisation of sewer odours enlarged adsorber filter volume self-regenerating filter material no filter replacement required permeable to surface water during the day Extraneous water protection closes automatically when surface water flows in reopens automatically for full ventilation integrated sediment chamber reliable protection against extraneous water suitable for inspection shafts in accordance with DIN 19584 Construction & installation tool-free assembly no need to enter the shaft increased workplace safety stable, corrosion-resistant, low-maintenance System & future readiness combines the functions of Uni-FreWa and Uni-AdSorber in one system two functions in one system modular design, easy to service ideal for municipal and industrial applications Also available as individual modulesThe system has a modular design and is also available individually:UniVario Base DN625 – extraneous water sealUniVario Air DN625 – odour control attachmentIdeal for retrofitting, expansion or individual configurations.

The UNITECHNICS UniVario Base DN625 reliably protects sewer shafts against inflowing surface and extraneous water that can enter the shaft through ventilation openings. As the base module of the UniVario system, the extraneous water seal impresses with its robust construction, high operational safety and significantly improved shaft ventilation. Innovative extraneous water protection system for lasting safety The UniVario Base DN625 is the further development of the long-proven Uni-FreWa. The system closes automatically in the event of heavy surface water, preventing extraneous water from entering the shaft – and reopens on its own once the water has drained. This ensures full ventilation in accordance with DIN EN 124 at all times. The optimised shape supports improved airflow in the sewer and thereby helps reduce odour formation. Simple installation and improved workplace safety The extraneous water seal can be installed entirely without entering the shaft. Thanks to its simple handling, there is no need to unnecessarily open heavy manhole covers, which significantly increases workplace safety. The design allows for quick installation and removal – ideal for regular visual inspections and maintenance work. High-quality materials for long-lasting use The UniVario Base DN625 was specifically developed for permanent operation in the wastewater network. The robust, corrosion-resistant design ensures high stability and a long service life – even under demanding conditions. An integrated sediment chamber collects any particles that are washed in and can easily be cleaned via the inspection opening. Advantages of the UniVario Base DN625 at a glance Extraneous water protection reliable protection against surface and extraneous water closes automatically in the event of surcharge reopens automatically for maximum ventilation suitable for inspection shafts in accordance with DIN 19584 Shaft ventilation improves air exchange in the shaft reduces odour formation optimal basis for additional odour control Construction & installation tool-free assembly no need to enter the shaft increased workplace safety robust, durable and low-maintenance Modular system base module of the UniVario System DN625 can be extended at any time with the UniVario Air odour control attachment ideal for retrofitting or later expansion Note The UniVario Base DN625 can easily be supplemented with the UniVario Air DN625 if required, to obtain a complete odour and extraneous water protection system.

With the UNITECHNICS UniVario Air DN625 you effectively prevent sewer odours and permanently improve air quality around inspection shafts. As a powerful adsorber attachment, the system uses a self-regenerating special filter material that reliably binds sewer gases without ever needing a filter change. Innovative, low-maintenance odour control system The UniVario Air DN625 is the successor to the proven Uni-AdSorber and was specifically developed for long-lasting odour neutralisation. Thanks to the enlarged adsorber volume and the innovative filter material, unpleasant odours such as H₂S are reliably bound – without any biofilter or activated carbon. The filter material regenerates itself through incoming rainwater, enabling low-maintenance use over long periods of time. Simple installation and maximum workplace safety Installation is entirely tool-free and requires no entry into the shaft. The adsorber is simply mounted onto the UniVario Base DN625 and remains easily accessible from above. This avoids unnecessarily opening heavy manhole covers and significantly increases workplace safety. Thanks to tool-free installation, the UniVario Air can be retrofitted or replaced at any time without anyone having to enter the shaft. High-quality materials for durability The UniVario Air DN625 was designed for permanent use in wastewater facilities. The robust, corrosion-resistant construction ensures a long service life, low operating costs and reliable performance, even under demanding conditions. The system remains permeable to surface water and continues to allow stable shaft ventilation while effectively retaining odours. Tailor-made solutions for special requirements For special applications – e.g. shafts with aggressive wastewater or high H₂S loads – special sizes and custom versions are available. We are happy to provide individual advice on unusual installation situations or increased loads. Advantages of the UniVario Air DN625 at a glance Odour control effective neutralisation of sewer odours and H₂S enlarged adsorber volume self-regenerating special material no filter replacement necessary suitable for municipal and industrial applications Construction & installation tool-free assembly no need to enter the shaft increased workplace safety permeable to surface water for free air exchange Operation & service durable construction low-maintenance and reliable ideally suited for retrofitting Note The UniVario Air DN625 is available as an individual odour control attachment – or as part of the UniVario System DN625, a complete 2-in-1 solution (extraneous water + odour control).

UNI-INSPECTOR was developed to evaluate the condition of your sewer system and the need for renovation. Depending on the requirements and structural conditions either our SEWER INSPECTION DRONE or our INSPECTION BOAT is deployed.SEWER DRONETo avoid unnecessary running costs, the sewer inspection can be carried out during operation from a sewer diameter of DN 1200. Since no prior cleaning or isolation of the section is necessary, i.e. without any major preparations, this can also be carried out spontaneously, and thus provide a "snapshot" of the current actual condition of the sewer. In addition, special structures can be inspected easily in this way.INSPECTION BOATIdeal for inspecting water-bearing collectors of DN 600 and larger. A total of four camera perspectives allows an all-round view of the system. With camera facing upwards, overbuilt manholes can be discovered - in this way, irregularities or construction defects can be brought to light.For more information about the UNI-INSPECTOR, please visit: UNI-INSPECTOR

With the UNITECHNICS Rat Ball 2.0, we offer a modern and efficient method for combating rats and pests in surface and sewer systems. Developed in close collaboration with pest control experts and sewer network operators, the Rattenkugel stands out for its ease of use and high effectiveness.  Advantages of the UNITECHNICS Rat Ball 2.0: • Tested according to German Infection Protection Act (IfSG) § 18 (A legally compliant and certified system for pest control.) • Efficient Bait Placement: The 360° feeding access allows for optimal bait distribution, ensuring maximum efficiency. • Waterproof: Thanks to the diving bell principle, the bait remains dry even during backflow. • Flexible Installation: Easy and damage-free installation without manhole entry – ideal for manholes with a diameter of 300 mm and above. • Sustainable Solution: Durable materials like PE-LD and acrylic glass ensure long-lasting performance and reusability. • Compatible with all common poison baits: The  Rat Ball 2.0 is easily adaptable for use with various types of bait.Product Details: The compact Rat Ball 2.0 is about the size of a soccer ball and allows for easy installation with a stainless steel rope and weight attached to the debris catcher, without requiring structural modifications to the manhole. The bait is visible through the transparent top shell, eliminating the need for manhole entry. An upgrade kit for older versions is also available. Field-Proven Efficiency: The Rat Ball 2.0 has proven highly effective in simulations. Even after 24 hours of backflow, the bait remained untouched by water, underscoring the reliability and durability of this pest control solution. Why Choose the UNITECHNICS Rat Ball 2.0? The Rat Ball 2.0 offers a certified and reliable system for rat control that is easy to install, flexible to use, and highly durable. By choosing this advanced technology, you ensure sustainable and efficient protection for your facilities.

Eliminate odor from manholes and protect your manhole structures from corrosion with our odor control system FVA-4 DN1000. As an alternative to conventional filters deployed at the top of the manhole, this system is installed above the berm. Gaseous pollutants from the sewer system such as hydrogen sulfide (H2S) are therefore retained, preventing odor and sulfuric acid corrosion above the installation level. Application areas of FVA-4Designed for municipal and industrial wastewater systemsSuitable for manholes with an inner diameter of 1000 mm +- 5 mm and an entrance opening of min. 600 mmThe minimum depth of manhole shafts should be 1.2 mOur odor control systems are designed for manholes according to DIN 4034 and manhole covers according to DIN 19584 (standard BeGu frame), special mounting supports available on request