Vineyards

We have long-term contracts with vineyards across the Columbia Valley, Walla Walla Valley, and Rocks District AVAs. This ensures we have high-quality fruit at our disposal—and flexibility to manage vineyards in accordance with clients’ needs.

Flexibility

We can custom-make any wine within our operational capability—whether your winemakers work with our crew, or we follow your winemaking protocols and procedures.  

We can also take a project from start to finish if that is required—you need not have your own winemaker.

Crush

Hand / Machine Harvest

Equipped with a hopper to receive either hand-harvested (macro bin) or machine-harvested fruit (up to 8-ton gondola), fruit can also be hand-selected using a shaker table.

Destemming / Sorting

Destemming is done by an Armbruster Rotovib equipped with roller sorters that separate the MOG from the fruit, capable of processing up to 25 tons per hour.

Fruit Transfer

Fruit can be transferred to the fermentation tank by a positive displacement pump or dropped directly into the fermenter bin for 100% whole-berry fermentation. The fruit pipeline is a tube-in-tube system that can either heat or cool down the fruit as it travels through it. The pipeline extends to all tank pads in the winery.

Fermentation

Tank Options

We have a variety tanks of various shapes, sizes, and materials that allows us to customize wines to the client's needs.

  • Stainless steel tanks—straight-walled or conical, open- or closed-top, ranging from 3 to 20 tons.

  • Concrete
    Semi-conical tanks handle 6-7.5 tons

    Concrete eggs and Dolia (inverted egg) in 17hL and 13hL sizes.

  • Oak fermentation tanks handle 5-6.5 tons of fruit.

Customized Control

All tanks are equipped with:

  • Heating & cooling jackets

  • Automated pump-over

  • Micro-oxygenation capabilities

  • Lotus pump-over irrigators (handled by computer-controlled air pumps with the ability to set up schedules—up to 8 times per day).

Oxygen Management

The facility is equipped with a Pulsair unit to assist cap management and manual punch-down capabilities on open-top fermenters.

Micro- and macro-ox can be used during all stages of winemaking and aging.

Laboratory

We have a well-equipped laboratory with an Admeo Spica enzymatic analyzer, in addition to all the equipment required to keep a tight quality control.  

We also have support from a local ETS laboratory nearby. 

  • Free & Total SO2

  • Alcohol

  • Malic Acid

  • TPI

    – and more.

  • TA

  • VA

  • CO2

  • DO

  • pH

  • RS

Aging

The facility has 3 barrel rooms, all with temperature and humidity control, as well as abundant barrel storage space and copious tank aging space.

Barrel Rooms

Temp + humidity controlled

12,000

Barrels of aging space

300,000+

Gallons of tank aging space

Filtering

Equipped with a Velo Crossflow for our small projects, as well as a Pall Oenoflow (6 columns) for our bigger projects, we can handle all filtration needs.

We are also equipped with a sweetspotter to help with tricky years where smoke taint, high alcohol, and VA reduction are required.

Bottling

With our counter-pressure bottling machine, we can take on small projects—including force-carbonated wines—with the capability to use cork or screw cap, laser batch coding, and labeling. For bigger projects, we count on Signature Mobile Bottlers.

Storage

At the Rocks Wine Studio, we have warehouse capability to store in a temperature-controlled room a total of 150,000 cases.