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Standardbohrung

Saugbohrverfahren

EMAS manual well drilling is a method for drilling small-diameter tube wells by hand. The drilling method is a hybrid between washboring, percussion and rotary drilling. It permits to drill through all kinds of loose soils, as well as consolidated materials and light rock. It will not, however, penetrate hard original rock or boulders (e.g. ancient river beds underground). The usual diameter of the tube well is 37 mm.

EMAS manual well drilling is a method for drilling small-diameter tube wells by hand. This is a variant to the standard EMAS drilling method, which is described here. The drilling method is a hybrid between washboring, percussion and rotary drilling. It permits to drill through all kinds of loose soils, as well as consolidated materials and light rock. It will not, however, penetrate hard original rock or boulders (e.g. ancient river beds underground). The usual diameter of the tube well is 37 mm.

Bohren ohne Schlämme

EMAS manual well driling is a method for drilling small-diameter tube wells by hand. There are different variants to the technique, depending on soil type and required depth. This technique uses sludging in combination with temporary casings of different diameter.

Pedalpumpe

Standardpumpe (PVC-Fittings)

All EMAS handpump designs use glass marbles and standard PVC fittings as return valves. Different pump designs are available for high pressure, high quantity, hand-powered, pedal-powered, and windmill powered.

This pump is fitted with a pedal, so it can be operated by foot. The resulting movement is ergonomic, and can be sustained for a long time.

All EMAS handpump designs use glass marbles and standard PVC fittings as return valves. Different pump designs are available for high pressure, high quantity, hand-powered, pedal-powered, and windmill powered.

This is the standard EMAS hand pump design, using PVC pipe fittings.

Standardpumpe (Rohrstücke)

Volumenpumpe

All EMAS handpump designs use glass marbles and standard PVC fittings as return valves. Different pump designs are available for high pressure, high quantity, hand-powered, pedal-powered, and windmill powered.

The valves in this design are made from PVC pipes.

All EMAS handpump designs use glass marbles and standard PVC fittings as return valves. Different pump designs are available for high pressure, high quantity, hand-powered, pedal-powered, and windmill powered.

This pump design is specially designed for pumping larger quantities.

Hochdruckpumpe

Pumpe seitlich am Brunnen

All EMAS handpump designs use glass marbles and standard PVC fittings as return valves. Different pump designs are available for high pressure, high quantity, hand-powered, pedal-powered, and windmill powered.

This pump design is specially designed for pumping to high altitude, or long distances.

All EMAS handpump designs use glass marbles and standard PVC fittings as return valves. Different pump designs are available for high pressure, high quantity, hand-powered, pedal-powered, and windmill powered.

This movie shows how EMAS handpumps can be used in a well near the home, and how water can be pumped over a distance.

Pumpe mit Windantrieb

Hydraulischer Widder

This movie shows how to make a windmill which powers an EMAS pump.

This movie describes how to make a hydraulic ram. A hydraulic ram pump is a water pump powered by water with a height difference.

In areas where natural flows exist with a height difference of the water over a small distance, hydraulic ram pumps can be used to transport water to higher grounds without using electricity or fuel.

EMAS-Zisterne

Tank mit prov. Innenschale

This movie shows how to do rainwater catchment with underground tanks and self-made gutters.

This movie shows how to make a ferrocement tank to store water using an inner form made of corrugated steel plate.

Klassischer Tank

Kleiner Tank

This movie shows how to make a classical ferrocement tank to store water.

This movie shows how to make a small (75 iiter) ferrocement water tank and a sink for use in the house.

Unterirdischer Tank

Waschbecken

This movie shows how to make an underground cistern in very sandy soil.

This video shows how to make a kitchen sink using cement.