GeoTrap ravinnesieppari
  • GeoTrap ravinnesieppari

Available for Global Delivery

GeoTrap - Nutrient Trap for dry toilet

GeoTrap Nutrient Trap is special mineral sand that precludes nitrogen and phosphorus from getting to environment and thus prevent pollution of ground water and other water areas. The package includes 5 kilograms of the mineral sand. The package is plentiful enough to last up to 700 days of use with one user. 

Tax included

GeoTrap Nutrient Trap is designed in University of Åbo Akademi to prevent nitrogen and phosphor from getting into environment. Seap liquids from dry toilets may harm water areas and contaminate ground waters severely. GeoTrap Nutrient Trap also decreases unpleasant odor in dry toilets and accelerates composting process. All you need to do is add couple spoons of GeoTrap each time the toilet is used to act environmentally consciously. GeoTrap Nutrient Trap loaded with nutrients is excellent and natural way to recycle nutrients needed by plants and trees back to our beloved ecosystem.

- Olav Eklund, professor of geology and mineralogy, Åbo Akademi

GeoTrap Nutrient Trap can also be used in GeoTrap Dry toilet filter or in GeoTrap Grey Water Purifier. 

GeoTrap is a natural silicate mineral intended for use in dry toilets (cottages, gardens, farms...). It removes odors and captures valuable nutrients. The unique feature of GeoTrap is the ability to retain ammonium and phosphorus in itself, thus preventing source/ groundwater contamination and eutrophication.


  • Binds and retains the valuable nutrients for plant growth (such as nitrogen, phosphorus, potassium and magnesium)
  • Prevents absorption of harmful elements to ground or sourcewa- ter, even in the case of heavy rain or watering
  • Removes odors
  • Prevents eutrophication of waterbodies
  • Accelerates composting process
  • Maximizes fertilizer efficiency when using as a fertilizer additive
  • Saves money (no need to buy chemical fertilizers, outhouse lls up slower and requires less frequent emptying)
  • Can be used in combination with other bulking materials, such as peat and bark (much smaller amounts are needed)
  • Suitable for all year-round use

GeoTrap is a one of a kind product in the fertilizers, composting and dry toilets category. It represents a new natural mineral-based method to help clean up the environment and prevent run-o of nutrients into the Baltic Sea and inland waters.

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Available for Global Delivery

GeoTrap grey water purifier

Pikkuvihreä´s GeoTrap grey water purifier utilizes a natural silicate mineral mass, GeoTrap in capturing nutrients (eg. phosphorus, ammonium) from the waste water. GeoTrap has proven to have excellent results in purifying waste water in household use,  for waste water from bathroom, sauna and kitchen. GeoTrap purifier has a capacity of 300 l / day.

Available for Global Delivery

GeoTrap filtering mass

GeoTrap mass for grey water filtering. The package consist of two bags of filtering material, each 10 kg.

Available for Global Delivery

GeoTrap Dry toilet filter

GeoTrap Dry toilet filter purifies seap liquid of dry toilets with unique GeoTrap Nutrient Trap mineral sand. Thanks to GeoTrap Dry toilet filter and mineral sand, the seap liquids can securely be led back to environment. GeoTrap Dry toilet filter makes the use of dry toilets more convenient as there is no longer need to collect and treat the seap liquids separately.