[PZ]
Stainless Steel
Air Cap Tank

This air cap tank is an variable capacity tank designed for hobbyists and amateurs. The coat thickness is almost half of PZP/PZPK’s, making it much more affordable – but less suitable for professional use. 

It has a floating cap, allowing you to minimize oxygenation, no matter how much liquid is stored in the tank.

Unlike the PZP, this tank has no lifting arm option. The air-tight seal is still achieved with the help of the gasket and pump included with the tank.  

Durable, high-quality materials enable the air cap tank to stay in pristine condition, even after years of professional usage.

AISI 304

The variable capacity tank is made out of AISI 304 quality stainless steel. An upgrade to AISI 316L stainless steel is available for high-corrosion environments.

Marbled Finish

A high-polish, marbled finish is applied to the outside of the tank. Matte and Scotch Brite finishes are also available upon request. The inside is BA (IIId) polished.

Variable Capacity

The floating lid can achieve an air-tight seal at any volume - making the variable capacity tank the perfect fit for small and growing wineries.

Stacking Technology

Make smart use of your limited cellar space by stacking tanks on top of each other. Stacking allows you to reorganize your production line and make it more efficient than ever.

Blueprint of the air cap tank.

Air Cap Tank
Size Chart

TypeCapacity (L)Capacity (US gal)Diameter (mm)Total Height (mm)Shell Height (mm)V1V2V3
PZ100A41002642010507501/2"1/2"-
PZ150A51504051010507501/2"1/2"-
PZ200A520053510130010001/2"1/2"-
PZ320A632085637130010001/2"1/2"3/4"
PZ400A6400106637155012501/2"1/2"3/4"
PZ520A7520137730155012501/2"1/2"3/4"
PZ620A8620164797155012501/2"1/2"3/4"
PZ900A10900238956155012501/2"1"1"
PZ1100A101100291956180015001/2"1"1"
PZ1500A1115003961116180015001/2"5/4"5/4"
PZ2000A1120005281116230020001/2"5/4"5/4"

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