Onninen Oy

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www.onninen.fi

Työpajankatu 12, 00580 Helsinki
Phone: 020 485 5111
etunimi.sukunimi@onninen.com

Certificates:

• ISO 9001, ISO 14001, ISO 45001

Keywords:

• Products
  • Fences / Barriers / Walls
    • Construction site fences
  • Basins
    • Wastewater treatment basins
    • Wells
    • Silt storage basins
    • Sludge settling tanks
    • Agricultural slurry basins
    • Process basins
    • Cleaning and dredging basins
    • Clarification basins
    • Stormwater basins
    • Sealing basins
    • Drainage basins
    • Water towers
  • Analyzers
    • Conductivity analyzers
    • Humidity analyzers
    • Concentration analyzers
    • Water analyzers
  • Analysis equipment
    • Water analysis equipment
  • Sensors
    • Air velocity sensors
    • Airflow sensors
    • Conductivity sensors
    • Humidity sensors
    • Temperature sensors
    • Pressure sensors
    • Thermocouple sensors
  • Stations
    • Booster stations
    • Pressure measurement stations
    • Water quality measurement stations
    • Flow measurement stations
  • Containers / Vessels
    • Metal constructed pressure vessels
    • Stainless steel containers
  • Automation systems / Automation components
    • Energy
    • Chain and belt drives
    • Frequency converters
  • Bentonite and additives
  • Bitumen
  • Lifecycle databases
  • Insulation materials
  • Insulation
    • Bentonite insulation
    • Football field insulation
    • Parking area insulation
    • Frost insulation (roads)
    • Artificial ice track insulation
    • Warehouse area insulation
    • Water pipe insulation
    • Sewer pipe insulation
  • Separators, separation equipment
    • Gasoline separators
    • Sand separators
    • Air separators
    • Floor drain separators
    • Mud separators
    • Firebreaks
    • Grease separators
    • Iron and manganese removal equipment
    • Iron removal from water
    • Oil separators
  • Geosynthetics
  • Geotextiles
  • Geogrids
  • Taps
  • Welding machines
    • Plastic pipe welding machines
  • Alarms, alarm devices, and systems
    • Sand separator alarms
    • Gas and carbon monoxide alarms
    • Grease separator alarms
    • Smoke alarm systems
    • Water alarms
    • Oil separator alarms
  • Aerators
    • Wastewater aerators
    • Surface aerators
    • Bottom aerators
    • Submersible motor aerators
  • Vacuum cleaners, vacuum devices, and vacuum systems
    • High vacuum cleaners
    • Central vacuum systems
    • Central vacuum devices
    • Smoke vacuums
    • Water vacuums
  • Infrastructure construction products
  • Footwear
    • Safety footwear
    • Work footwear
  • Pipes
    • Insulated water pipes
    • Non-freezing water pipes
    • Repair sleeves and clamps for water and gas pipes
    • Renovation water pipes
  • Waste handling equipment and accessories
    • Wastewater treatment systems
    • Wastewater treatment methods
    • Cable and pipe locating devices
    • Sanitary products
    • Leachate treatment systems
  • Coolers, cooling equipment, cooling systems
    • Air conditioning coolers
    • Industrial process and wastewater cooling equipment
    • Water coolers
    • Oil coolers
  • Cables
    • Cable locators
    • Cable strippers
    • Cable protectors
    • Measurement cables for testing equipment
    • Research cables and wires
  • Well covers
    • Concrete rings and covers
    • Odor-tight intermediate covers
    • Access opening protectors for covers
    • Composite manhole covers
    • Lockable manhole covers
    • Magnetic manhole cover lifters
    • Coatable manhole covers
    • Steel manhole cover lifting hooks
    • Cast iron manhole covers
  • Manholes / Wells
    • Concrete wells
    • Sand separation wells
    • Maintenance wells
    • Ventilation wells
    • Infiltration wells
    • Distribution wells
    • Wastewater wells
    • Mine protection wells
    • Rock wells
    • Dry wells
    • Drainage wells
    • Floor drains
    • Bypass valve wells
    • Pressure relief wells
    • Pressure booster wells
    • Fire wells
    • Balcony drains
    • Field drainage wells
    • Drilled wells
    • Pump wells
    • Pump wells
    • Pipe wells
    • Grease traps
    • Grease separator wells
    • Grate drains
    • Stormwater wells
    • French drain wells
    • Settling wells
    • Shut-off valve chambers
    • Feed wells
    • Inspection wells
    • Telescopic wells
    • Discharge wells
    • Valve wells
    • Water trap
    • Sewer wells
    • Sewage water wells
    • Flow measurement wells
    • Leachate wells
    • Oil separator wells
  • Membranes
    • Geomembranes
  • Cameras and camera accessories
    • Pipeline cameras
    • Surveillance cameras
    • Sewer cameras
  • Fabrics
    • Erosion control fabrics
    • Erosion protection fabrics
    • Geotextile filter fabrics
    • Reinforced fabrics
    • Plastic-coated fiber fabrics
    • Weed control fabrics
    • Protective fabrics
  • Boilers
    • Wood chip boilers
    • Coal boilers
    • Steam boilers
    • Gas boilers
    • District heating boilers
    • Central heating boilers
    • Solid fuel boilers
    • Hot water boilers
    • Heating boilers
    • Heating boilers (and heat centers)
    • Straw-fired boilers
    • Wood boilers
    • Electric steam boilers
    • Electric heating boilers
    • Oil burner boilers
  • Cells / Cell structures
    • Solar cells
    • Erosion protection mats
    • Erosion protection mats for slopes
  • Gutters
    • Insulation gutters
    • Drainage gutters
    • Line drainage gutters
    • Submerged gutters (clarification)
  • Municipal engineering products
  • Switches
    • Surface switches
    • Float switches
  • Handling equipment / Handling systems
    • Wastewater treatment equipment
    • Sludge handling systems
    • Water treatment equipment
  • Operating equipment
  • Boxes
    • Tool storage and transport boxes
  • Flanges
    • Aluminum flanges
    • Loose flanges
    • Threaded flanges
    • Flange saddles
    • Steel flanges
    • Blind flanges
    • Cast iron flanges
  • Wireless data transfer
    • Self-powered 2G, 3G, 4G, Lora, and NB-IoT modems
  • Lasers
    • Pipe lasers
  • Hoses
    • High-pressure hoses
    • Water hoses
  • Sludge treatment plants
  • Traffic sign accessories
  • Connectors
    • Extension connectors (for PVC and PE pipes)
    • Repair connectors
    • Plastic pipe connectors
  • Locks
    • Sleeve locks
  • Hatches
    • Wastewater treatment plant shut-off hatches
    • Manhole hatches
  • Heaters / Heating equipment / Heat devices
    • Air heaters
    • Underfloor heating
    • Water heaters
  • Heat exchangers
    • Air conditioning heat exchangers
    • Plate heat exchangers
  • Heat exchangers
    • Plate heat exchangers
    • Tube heat exchangers
  • Seal fittings
    • Gas and water-tight seal fittings
  • Mats
    • Bentonite mats for groundwater protection
    • Insulation mats
    • Erosion control mats
    • Erosion protection mats
    • Frost protection mats
    • Drainage mats
  • Meters / Measuring devices / Measurement equipment / Measurement systems
    • Automatic environmental measuring devices
    • Decibel meters
    • Digital multimeters
    • Energy meters
    • Energy measuring devices
    • Air pollutant measuring devices
    • Air meters
    • Air flow meters
    • Humidity measuring devices
    • Humidity meters
    • Airflow meters
    • Conductivity meters
    • Wastewater measuring devices
    • Well water meters
    • Remote measurement systems
    • Laser distance meters
    • Laser measurement devices
    • Temperature measurement devices
    • Thermometers
    • Temperature meters
    • Temperature measuring devices
    • Noise meters
    • Liquid level indicators
    • Pressure meters
    • Water level measuring devices
    • Groundwater level measuring devices
    • Rotational speed meters
    • Sensors
    • Indoor air quality meters
    • Electricity measuring devices
    • Precision flow meters
    • Ultrasonic flow measurement devices
    • UV devices
    • Water quality measurement devices
    • Water flow measurement devices
    • Water meters
    • Water meter stands
    • Sewer water flow measuring devices
    • Flow meters
    • Other flow meters
  • Motors
    • Electric motors, drives, and accessories
    • Direct current (DC) motors
    • Gear motors
  • Signage
    • Property signage
  • Locating devices and instruments
    • Underground pipe locating devices and instruments
  • Bellows
    • Rubber bellows
    • Metal bellows
    • Bellows, expansion joints
  • Fire hydrants
  • Panels
    • Solar panels
  • Washers / Cleaning equipment / Washing machines
    • High-pressure washing equipment
  • Burners
    • Gas burners
    • Light oil burners
    • Natural gas burners
    • Multi-fuel burners
    • Wood dust burners
    • Oil burners
  • Fans
    • Axial blowers
    • Air conditioning units
    • Aeration devices
    • Duct fans
    • Centrifugal fans
    • Centrifugal blowers
    • Heat blowers
    • Radon
    • Radon removal
    • Radon systems
    • Smoke extraction fans
    • Side channel blowers
    • Wind-powered ventilators
  • Purifiers, cleaning equipment, cleaning machines
    • Air purifiers
  • Cleaning agents
    • Cleaning emulsions
  • Pumping stations
    • Wastewater pumping stations
    • Property pumping stations
    • Dirty water pumping stations
    • Line pumping stations
    • Basic pumping stations
    • Small pumping stations
    • Rainwater pumping stations
    • Drinking water pumping stations
    • Prefabricated pumping stations
  • Pumps, pumping equipment, and pumping systems
    • Vacuum pumps
    • Eccentric screw pumps
    • Greywater pumps
    • Self-priming pumps
    • Wastewater pumping equipment
    • Wastewater pumps
    • Cooling water pumps
    • Well pumps
    • Irrigation pumps
    • Cellar pumps
    • Chemical dosing pumps
    • Centrifugal pumps
    • Baseplate-mounted centrifugal pumps
    • Foot-mounted centrifugal pumps
    • Multistage centrifugal pumps
    • Vertical centrifugal pumps
    • Circulation pumps
    • Testing pumps
    • High-pressure pumps
    • Service water pumps
    • Central heating pumps
    • Heat pumps
    • Ground-source heat pumps
    • Plastic pumps
    • Residential pumps
    • Groundwater pumps
    • Borehole pumps
    • Process dosing pumps
    • Custom pumping systems
    • Pumps (control units)
    • Dredging pumps
    • Screw pumps
    • Drainage pumps
    • Construction site pumps
    • Submersible pumps
    • Water utility pumps
    • Water pumps
    • High-pressure water pumps
    • Water ring pumps
    • Sewer pumps
    • General-purpose pumps
  • Pipes, pipe fittings, pipe systems
    • Concrete pipes
    • Insulated pipe systems
    • Observation and screen pipes
    • Weldable pipes
    • Absorption pipes
    • Cable protection pipes
    • Cable protection
    • Gas pipes
    • Spiral seam pipes
    • Flanged pipes
    • Ground and rock heat pipes
    • Plastic pipes
    • Pressure pipes, cast iron fittings
    • PEH pressure pipes
    • PEH pipes
    • PEH culvert pipes
    • PEH stormwater pipes
    • PEH sewer pipes
    • PEL pressure pipes
    • PEL pipes
    • Groundwater observation pipes
    • PP pipes
    • Pipe parts
    • PEH pipe parts
    • PVC pipe parts
    • Pipe supports
    • Pipe grids
    • Pipe bends
    • PVC sewer pipes
    • PVC pressure pipes
    • PVC pipes
    • Culvert pipes
    • Stainless steel pipes
    • Stainless steel sewer pipes
    • Stormwater pipes
    • Drain pipes
    • Drainage
    • Drainage systems
    • Steel pipes
    • Vent pipes
    • Drainage pipes
    • Cast iron pressure pipes
    • Cast iron sewer pipes
    • Cast iron pipes
    • Sewer pipes
  • Pipeline systems
    • Biogas collection pipelines
    • Insulated pipelines
    • Rock heat pipelines
    • Composite pipelines
    • Domestic water pipelines
    • Ground-source heat pipelines
    • Gas pressure pipelines
    • Water pressure pipelines
    • Radiator pipelines
  • Drums
    • Steel drums
  • Stormwater systems
    • Stormwater infiltration
    • Stormwater separation systems
    • Stormwater connections to wells
    • Stormwater drainage systems
  • Extinguishers
    • Powder extinguishers
    • Hand-held extinguishers
    • Fire extinguishers
  • Walls
    • Bentonite barrier walls
  • Filtration equipment
    • Wastewater filtration equipment
  • Filters, strainers, and filtration accessories
    • Activated carbon filters
    • Sand filters
    • Air conditioning filters
    • Ventilation air filters
    • Air filters
    • Continuous sand filters
    • Drinking water filters
    • Membrane-based filters
    • Pressure water filters
    • Filter cartridges
    • Filter monitors
    • Water treatment filters
  • Protective gear
    • Personal protective equipment
  • Tanks
    • Wastewater tanks
    • Street drain covers
    • Reinforced plastic tanks for pumping stations
    • Metal tanks
    • Liquid tanks
    • Pressure tanks
    • Steel tanks
    • Septic tanks
    • Water tanks
  • Bags
    • Organic waste bags
    • Biohazard protection bags
    • Waste bags
    • Paper waste bags
    • Plastic bags
  • Textiles
    • Geotextiles
  • Data collection devices and systems
  • Seals / Sealants
    • Rubber seals
    • Penetration seals
    • Fire stopping systems
  • Tools
    • Mechanical cleaning tools for pipelines
    • Power tools
  • Dampers
    • Vibration dampers
  • Monitoring devices and systems
    • Energy consumption monitoring devices
    • Air quality and gas emissions monitoring devices
    • Temperature monitoring devices
    • Surface monitoring devices
  • Spare parts
  • Warning devices
    • Traffic barriers
    • Traffic management products
    • Traffic signs
    • Construction site fencing
    • Construction site closure and warning posts
    • Warning fences
    • Warning signs and markers
    • Warning boards
  • Valves and valve accessories
    • Hygiene valves
    • Steam valves
    • Air release valves
    • Air pipe valves (and caps)
    • Stop valves
    • Wastewater valves
    • Gas control valves
    • Gas valves
    • Two-way valves
    • Strainer valves
    • Three-way valves
    • Rubber lined valves
    • Flange valves
    • Hose valves
    • Plate strainer valves
    • Line control valves
    • Strainer valves
    • Check valves
    • Magnetic valves
    • Motorized valves
    • Sleeve valves
    • Needle valves
    • Discharge valves
    • Pressure relief valves
    • Pressure control valves
    • Ball valves
    • Ball valves for natural gas
    • Ball valves, check
    • Ball valves, full bore
    • Thermostatic radiator valves
    • Ground valves
    • Group valves
    • Mixing valves
    • Shut-off valves
    • Control valves
    • Non-return valves
    • House shut-off valves
    • Teflon lined valves
    • Thermostatic valves, self-powered 3-way
    • Plug valves
    • Vacuum valves
    • Pumping valves
    • Constant pressure valves
    • Free flow valves
    • Safety valves
    • Valve caps
    • Valve bonnets
    • Valve accessories
    • Water meter valves
    • Water valves
    • Sewer valves
    • One-way valves
    • Overflow valves
  • Nets / Meshes
    • Geogrids
    • Warning meshes
    • Reinforcement meshes
    • Ground support meshes
  • Water plants
  • Hydrants
  • Sewers
    • Property sewers
    • Ground sewers
    • Stormwater sewers
  • Connections
    • Flange tee connections
    • Flange sleeve connections
    • Flange connections
    • Flange connections for PEHand PEL pipes
    • Flange connections for PVC pipes
    • Piercing connections
    • Reducing connections
    • Vibration damping connections
  • Environmental technology equipment
• Services
  • Expert services
    • Energy analytics
    • Odor control
    • Water analytics
  • Digital services
    • Data management
    • Lifecycle management
  • Energy / Fuels
    • Geothermal energy
    • Renewable energy sources
  • Insulation
    • Groundwater insulation for underpasses
    • Frost insulation for roads
    • Insulation for artificial ice tracks
    • Water insulation
    • Water pipe insulation
    • Sewer pipe insulation
  • Welding
  • Cable retrieval
  • Recycling services
    • Recycling of electrical equipment
  • Traffic management
    • Construction site traffic management
  • Importing and machinery sales
  • Measurement
  • Consulting
  • Construction
    • Road, street, and traffic construction
    • Water supply infrastructure construction
  • Storage
    • Water storage
  • Water treatment solutions
    • Groundwater treatment solutions
    • Solutions for clean and wastewater treatment
  • Rental services
    • Rental of traffic products
• Civil engineering
  • Energy supply
    • Pipelines
    • Network construction
    • Network equipment and devices
  • Information technology
    • Automation and measurement technology
    • Data collection
  • Road, street, and traffic engineering
    • Crossings
    • Cables
    • Street and road construction
    • Street heating
    • Pipelines
  • Measurement technology and laboratory services
    • Measuring devices
  • Construction site equipment
    • Fences
    • Personal protective equipment
    • HVAC products
    • Gates
    • Electrical devices and equipment
    • Site cottages, storage facilities, and toilets
  • Sports and recreation areas
    • Equipment, devices, and materials related to sports and recreation areas
  • Water supply technology
    • Water supply systems in scattered settlements
    • Equipment, devices, and chemicals for sewage disposal and treatment
    • Training
    • Monitoring and information systems
    • Equipment, devices, and chemicals for water supply, treatment, and distribution
• Energy
  • Energy production, distribution, and storage
    • Solar power plants
    • Energy storage
  • Systems, equipment, components, and accessories for energy production and distribution
    • Solar panels and collectors
    • Insulation
    • Welding equipment and supplies
    • Alarm systems
    • District cooling
    • District heating
    • HVAC systems
    • Heat exchangers, heat recovery
    • Heat pumps
    • Materials
    • Measuring instruments
    • Transformers, switchgear
    • Pressure equipment and piping
    • Burners
    • Blowers / Fans
    • Pumps
    • Filtration systems, filters
    • Feedwater and condensate treatment
    • Electrical equipment and supplies
    • Electric motors, frequency converters
    • Seals
    • Backup power systems and equipment
    • Water treatment equipment
    • Valves and actuators
  • Operation and maintenance
    • Remote reading
    • Mobile solutions
    • Electrical equipment
  • Other energy sector services and organizations
    • Information services
    • Transportation services
    • Equipment rental
    • Workwear