500 Litre Still - Standard

£17,950 + VAT  

     

Steam Distillation

Suitable for standard plant material 

 

12kw heating system.  

3 phase or Single phase option.

British Stainless Steel 304 Food Grade.  

Charge basket x2

Comes with borosilicate Pyrex glassware (handblown in England), including Florentine kit (100mm diameter pipework) with stainless clips, polished stainless case and silicon pipework (designed for easy cleaning).

Quilted insulation jackets with velcro fastening.

More Information

What is it?

This comprises a boiling vessel with 4 elements at the base and a basket inside. A tall steam collection cone is fitted on top of the boiling vessel that carries a bend at its top that then joins onto an open horizontal 4” tube. This tube ends in a 90° bend that points downwards and this then joins on to the condenser with a 4” screw fitting.

The condenser is a beautiful piece of kit with 36 narrow (8mm) thin-wall tubes fitted equidistantly within a 4” diameter stainless outer tube: there are 3 sets of baffles fixed at set intervals to make the water ‘chicane’ and maximise agitation and therefore improve its cooling capability. There is a cone at the base of the condenser to direct the distillate into the glass Florentine fitted directly underneath.

How it Works: 

The water boils, the dry steam goes through the plants in the basket collecting a bit of essential oil on the way and continues up the cone: at the top it turns 90°, goes through the top pipe and then heads down through the 36 pipes in the condenser. Since these pipes are surrounded by cold water, the steam then condenses into liquid and drops into the glass Florentine that is placed underneath. Here any oil present will separate and float to the surface, while the condensed water then trickles back to the boiling vessel via the S trap mounted a few inches up from its base. 

How to Operate it: 

Lift off cone/condenser unit and slide to one side and remove basket. Fill vessel with 40 - 50 litres of water, enough to cover the elements with say, an inch of water on top. Line basket with muslin and fill it with stuff you want to distil e.g. lavender - and place it back inside the boiling vessel. Some form of lifting apparatus will be required e.g. simple sliding block and tackle. 

Slide cone/condenser unit back and lower onto boiling vessel, lock the clamps so that it all becomes one unit and turn on the heat. The Still has a wrap-around fabric insulation jacket made in two sections and one goes over the cone whilst the other goes around the boiling vessel. As the Still heats up, you can turn off some of the elements until a nice rolling boil is achieved. Make sure water is gently flowing through the condenser to keep it cold and the distillation continues until the oil layer in the Florentine stops growing. Then turn off heat and water and remove oil.