For hand vacuum pump or SeriousKit milker use.

The SeriousKit AquaStim Cylinder is a design that uses a liquid filled chamber to deliver a unique type of electro stimulation. Electro stimulation using a water based solution gives a uniquely intimate type of contact - a perfect 100% contact.   This results in a type of sensation that one of our testing team described as ‘absolutely pure e-stim’.   

The cylinder is designed using a polished aluminium lower chamber and a fluid filled upper chamber.  The two are separated from each other by a polished acrylic separator.  This makes the device bi polar – with the lower aluminium tube as a contact electrode and an upper fluid filled chamber as the second electrode.  The fluid itself is the electrode – there are no physical contacts in the upper section. At the top of the cylinder are three stainless steel rods – these transfer the e-stim signal into the liquid.

The necessary conductivity of the liquid is achieved by adding Sodium Bicarbonate – available as a baking ingredient in any supermarket.  The resulting solution is totally clear - you can see everything that is happening. This is classic SeriousKit – simple ideas well engineered !

The AquaStim cylinder is supplied with a conductive fluid reservoir. Vacuum in the cylinder is used to transfer liquid into the electrode chamber when required. The AquaStim cylinder can be used with a hand pump (connection hose included in price) or with an optional SeriousKit milker hose (+£28)

Sizing:

Internal diameter (40mm or 50mm): The size refers to the internal diameter of the lower section. 40mm is by far the standard size.  Choose a size equivalent to your erect diameter – up to 5mm smaller is ok Diameter is calculated by dividing circumference by 3.142 (π)

The length of the lower cylinder can also be chosen as this governs how much of the penis is in the upper chamber – and so in contact with the e-stim liquid.

Length:

This length is the distance from the cylinder base to the top of the polished acrylic separator. So measure the erect penis length to the groove around the base of the glans. This will result in the glans being in the fluid chamber. To have more of the penis in the fluid chamber choose a shorter length.

  Polished acrylic separator:

The polished acrylic separator helps to keep the liquid within the fluid chamber. So choose a diameter of opening slightly less than your erect diameter. 30 mm or 35mm separators fit into 40mm lower sections.  35mm, 40mm or 45mm separators fit into 50mm lower sections.

If you want to order a custom length, please specify in order notes at checkout.