[VIP]
Punch-down Fermenter
"Wineficator Romat"

Letina > Stainless Steel Tanks > Wine Tanks > [VIP] Punch-down Fermenter

Stainless steel punch-down fermenter wine tank from Letina.

The “Wineficator Romat” is a punch-down fermenter designed to make pigéage easy.

A three-blade impeller suppressor breaks up and submerges the pomace cap, extracting color, tannins, flavor and aromas from the marc. A special mechanism rotates the suppressor blades for 20° on each press.

The HELI rotating sprinkler evenly soaks the pomace cap in the tank, while a built-in sieve separates the solid substance from the liquid. Pneumatic devices send bubbles from the bottom of the tank, delicately agitating and mixing the liquid.

Rotating paddles at the bottom of the punch-down wine fermentation tank are activated to fully unload the pomace from the vessel.

A programmable, touchscreen control panel serves as a suppressor, temperature and pump regulator, allowing you to automatize the entire process.

The large, dimpled jacket makes sure the temperature inside the punch-down fermenter is always optimal. Thanks to the vertical construction of the cooling jacket, the stored liquids will be efficiently chilled even if the tank is not full to the brim.

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

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Front view of a 10 000 L [VIP] Punch-down Fermenter.

Control panel and valves on the VIP Punch-down Fermenter.

Three-blade impeller suppressor inside of the VIP Punch-down Fermenter.

Bottom stirrer on the VIP Punch-down Fermenter.

AISI 304

The punch-down fermenter 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 punch-down fermentation tank. Matte and Scotch Brite finishes are also available upon request. The inside is BA (IIId) polished.

Depiction of a CP circle polish finish on stainless steel.

Sloped Bottom

The punch-down wine fermentation tank comes with a flat, sloped bottom. Paired with the large, rectangular door, the discharge of the sloped tank is made easy.

Rounded Head

A rounded head comes standard with all punch-down fermenters. The head is specially altered to fit the large suppressor casing in the middle. The manhole is located off-center.

Pneumatic Suppressor

The punch-down fermenter features a three-blade suppressor mounted to a pneumatic cylinder. The suppressor breaks up the pomace cap and rotates for 20° each press.

Rotating Sprinkler

The rotating HELI sprinkler is mounted on the pump-over fermenter's head. It efficiently soaks the entire layer of pomace in the wine tank.

Impulse Mixing

Pneumatic devices are located on the bottom of the tank. They send short bursts of air, creating bubbles. The bubbles rise to the top, delicately mixing the liquid in the vessel.

Control Panel

The pump-over wine fermentation tank comes with a programmable, touchscreen control panel. It regulates the pump and temperature inside the tank, allowing you to automatize the entire process.

Pomace Discharge

The rotating blades mounted to the bottom of the wine fermentation tank gently push the leftover pomace out of the rectangular doors, automatizing discharge.

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.

Punch-down Fermenter Equipment

Standard

Pneumatic Cylinder (with 3 blades)
Control Panel (touchscreen) – Cylinder Control
HELI Rotating Sprinkler
Pipe – DN32 DIN11851 (with fitting)
Manhole Cover – Round Ø400 mm
Manway Door – Rectangular (type Z1500)
Legs – Standard (Closed)
Temperature Control
- Cooling Jacket (1 m²/1000 L)
- Thermometer (analog)
- Thermowell (with PG9 fitting)
Valves
- Sample Tap (DN15)
- Partial Discharge – Ball valve (DN32 DIN11851)
- Total Discharge – Ball valve (DN65 DIN11851)
- Vent Valve – DN50 (PVC)
Mesh Screen
Level Indicator – Ø16 mm acrylic tube (scaled, open)
Type Plate – With note card
Ladder Rack – Coat height 1500 mm onwards
Welding – Brushed finish

Options

Automatic Pomace Discharge
Automatic Pulsation Devices
Control Panel – Temperature and Pump Control
Pump (for pumping over)
Manway Door
- Custom sizes
- Additional oval door (on hinge)
Legs – Adjustable height and tilt
Temperature Control
- Heating Jacket
- Cooling Jacket (>1 m²/1000 L)
- Bottom-mounted electrical heater
- Digital thermoregulator (with temperature control)
Valves
- Ball or butterfly (Clamp, Garolla, WG, Macon, Gas, etc.)
- Electromagnetic or electromotor valves
- Stainless steel caps (on all valves and fittings)
Fittings
- Inclined stirrer fitting
- Inert gas fitting
Level Indicator – Ø24 mm acrylic tube (scaled, closed)
Decanter
Welding – Brushed and polished (Ra<0.8 µm)

Punch-down Fermenter Size Chart

Scroll to explore the entire table.

Type	Capacity (L)	Capacity (US gal)	Diameter (mm)	Total Height (mm)	Shell Height (mm)	Bottom	Top
VIP2400A14	2400	634	1402	3182	1500	B4	T4
VIP3200A14	3200	845	1402	3682	2000	B4	T4
VIP4000A14	4000	1057	1402	4182	2500	B4	T4
VIP4200A16	4200	1110	1593	3700	2000	B4	T4
VIP5100A18	5100	1347	1752	3740	2000	B4	T4
VIP5200A16	5200	1374	1593	4216	2500	B4	T4
VIP6200A16	6200	1638	1593	4716	3000	B4	T4
VIP6300A18	6300	1664	1752	4240	2500	B4	T4
VIP7500A18	7500	1982	1752	4740	3000	B4	T4
VIP8900A21	8900	2351	2071	4490	2500	B4	T4
VIP10500A21	10500	2774	2072	4990	3000	B4	T4
VIP12300A22	12300	3250	2230	4996	3000	B4	T4
VIP13900A21	13900	3672	2073	5990	4000	B4	T4
VIP14100A24	14100	3725	2389	4998	3000	B4	T4
VIP14200A22	14200	3752	2230	5496	3500	B4	T4
VIP15500A25	15500	4095	2501	4980	3000	B4	T4
VIP16200A22	16200	4280	2230	5996	4000	B4	T4
VIP16400A24	16400	4333	2389	5498	3500	B4	T4
VIP18000A25	18000	4756	2501	5480	3500	B4	T4
VIP18300A27	18300	4835	2708	5095	3000	B4	T4
VIP18600A24	18600	4914	2389	5998	4000	B4	T4
VIP20400A25	20400	5390	2501	5980	4000	B4	T4
VIP21200A27	21200	5601	2708	5595	3500	B4	T4
VIP24000A27	24000	6341	2708	6095	4000	B4	T4
VIP25300A25	25300	6684	2501	6980	5000	B4	T4
VIP29800A27	29800	7873	2708	7095	5000	B4	T4

Can't find the ideal Punch-down Fermenter?

Talk to one of our engineers and describe your requirements. We will design a unique solution perfect for your processing needs.

Get a Custom Tank

Ready to simplify your processing?

Let us help you. Describe your needs as best you can with the help of the form below. Our friendly staff will contact you with helpful suggestions and describe the next steps.

1) You order a tank.

You receive our quote and decide whether you want to change it. If you're satisfied, we move onto the design and engineering phase.

2) We design it.

You give us inputs based on the drawings we send you. It is an iterative process and we only stop when you're 100% satisfied.

3) You approve the plans.

You sign the final version of the drawing and email it to us. We then schedule the tank for manufacture. You still have some time for making small changes.

4) We manufacture it.

Your final tank design enters the production line. It is assembled from high-grade stainless steel using advanced welding techniques.

5) You take delivery.

Your tank is shipped out to you, including a manual and proper maintenance guide. We'll always be there for you to provide assistance.

[VIP]Punch-down Fermenter"Wineficator Romat"