Filter i.e. pressure filter, for clarifying and cleaning pond facility, has container with internal chamber, where passage direction of chamber is selected opposite to movement of filter unit in liquid i.e. pond water,
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Gas mixing device has drive unit to drive shaft and rotation body which is associated partially with coil spring for mixing
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Drum filter
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Drum filter for ponds comprises filter material, housing for filter, and motor for drum
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Ozone/oxygen reactor for subjecting of pond water with an ozone/oxygen, comprises an ozone/oxygen generator, a mechanism for removing the surplus gas, reactor pipes and a reaction container having inlet, outlet and reaction area
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Filter for pond systems
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Pond water filter
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Greenhouse with two sections - one having fixed raised or ground-level beds, and the other having racks moved over them or into the open
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Greenhouse with travelling racks - full width racks travel on rollers on side guides
