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CNSRV Saves:

Water, Time, Money, Quality, Safety.

Defrost Frozen Food | Chill Hot Food

CNSRV Saves:
Water, Time, Money, Quality, Safety.

Defrost Frozen Food | Chill Hot Food

SAVES WATER

Uses 98% LESS WATER than a running faucet.

SAVES TIME

Defrosts frozen food in HALF THE TIME as a running faucet.

SAVES MONEY

Saves thousands on water bills each year. Can pay for itself within three months of use.

Your Kitchen Has a Leak. Let's Fix It.

The old running-faucet defrosting method:

-Wastes up to 1,000,000 gallons of water annually per kitchen.

-Costs kitchens up to $20K per year in water costs.

-Drains labor time.

-Creates uneven, unsafe, low-quality thawing.

Metropolitan Water District ICP Study (source)

What Our Customers Say:

We've grown to completely rely on CNSRV for defrosting here.

Within the first month of use we saved over $2,000.00 on water bills and we are defrosting in less than half the time as before.

Nobu Malibu
BOH Manager

In a healthcare environment, food safety, reliability, and consistency are critical. Once we looked more closely at our thawing practices, we were surprised by how often running-faucet thawing was actively taking place.

CNSRV allowed us to replace that process with a controlled, compliant system that significantly reduced water use and thaw time.

The system integrated smoothly and delivered consistent results our team could trust.

Children's Hospital Los Angeles
Executive Chef

After just one week of using the CNSRV DC:02, we realized how essential it is to our kitchen. Defrosting is significantly faster, and we’re saving an incredible amount of water in the process. It’s become a must-have for our operations.

The Butchery Quality Meats
Owner

CNSRV saves us significant amounts of water and time in our kitchens. Most importantly, it has safely improved the quality of our seafood compared to traditional cold-water defrosting

Bluewater Grill
Executive Chef

The CNSRV DC:02 has been a fantastic addition to our kitchen. We’re thawing food faster with less water, and the overall food quality has noticeably improved!

Blue Plate Oysterette
Executive Chef

We love using our CNSRV defroster. They are so easy to use and a total no brainer to save a ton of time and water!

Broadstreet Oyster Company
Owner

Calculate Your Savings:

Multiple Patents | Patents Pending | NSF Listed

The Details:

-DC:02 utilizes the same sink space currently used to defrost.

-To use: simply fill a plugged sink/container with frozen food, add cold water until water reaches the 'minimum fill line', turn DC:02 to ‘defrost’ or ‘chill'.

-DC:02 can also be used to rapidly chill down hot foods by adding hot food, cold water, ice, and turning to “chill”.

-Designed to be easily taken apart for a deep clean and sanitization. NSF listed.

-DC:02 is completely portable and requires no installation or adjustments to your kitchen.

Agitation

Utilizes proprietary approach to water agitation for a safe, fast, and even thaw.

Temperature Control

The temperature control is crucial for safety and speed. Ensuring water temperature is below 70f during defrosting.

Safety & Quality

Creating a systemized approach to safely defrosting and chilling foods in commercial kitchens. No need to cut corners.

News/Press/Information:

Jan 05, 2026
Modernizing Commercial Kitchen Thawing: Why Water, Safety, and Science Matter In commercial kitchens, thawing frozen food is often treated as a mundane prep task —...
Jan 05, 2026
From Faucets to Closed-Loop Systems: How Modern Kitchens Are Rethinking Defrosting For decades, commercial kitchens have relied on a handful of defrosting methods: running faucets, overcrowded...
Dec 12, 2025
Why Running Faucets to Defrost Food Is a Hidden Kitchen Crisis — And How CNSRV Is Changing the Game In a recent episode of The Fundamental Molecule podcast, CNSRV Founder & CEO Dylan Wolff dug...
Dec 12, 2025
How Faster, Predictable Thawing Transforms Commercial Kitchen Operations In most commercial kitchens, thawing is one of the slowest, least predictable, and most resource-intensive...

FAQ

The CNSRV DC:02 uses controlled water agitation and temperature regulation to improve heat transfer across the full surface of packaged food. This allows kitchens to defrost or chill product in less than half the time of traditional running-water methods while using ~98% less water.

Defrost:

Fill a plugged sink or container with cold water to the minimum fill line and select Defrost. The DC:02 circulates water at a controlled velocity to maintain even contact and consistent temperatures, safely accelerating thawing by up to while keeping water temperatures within food-safety limits.

Chill:

Fill with cold water (add ice if needed) and select Chill. Continuous circulation increases heat removal, helping pull food back through the temperature danger zone faster and more consistently than a static ice bath.

CNSRV DC:02 is NSF listed for food contact and can be easily cleaned/sanitized following the CNSRV user guide.

This is a great question that depends on a few factors. You can use our savings calculator tool to plug in information on your local water rates and how often you defrost to see what your savings look like. Unlike most commercial kitchen equipment, CNSRV DC:02 pays for itself in usage while offering other tremendous operational benefits as well.

CNSRV DC:02 is a flexible system that can be run in 18" prep sinks and larger. For unique set ups or questions on best practices, please reach out to us to discuss.

Contact us directly and we will be in touch within 24 hours.

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