Skip to content
NEROVEM
Fermentation Monitor
Wineries · Hardware + software

Fermentation Monitor

Stop sampling: live density for every tank.

Every tank's fermentation, on your phone.

Follows every tank's fermentation continuously, with the curve on your phone and alerts when it stalls or ends.

  • No more sampling twice a day
  • Real-time fermentation curve
  • Stuck and finished fermentation alerts

$190 One purchase · every use · updates included

+ Hardware not included: ≈ $150 per tank. When you buy, we tell you exactly what to order. We can also install it with the hardware included, on quote.

Secure payment with Stripe · Delivered within 12 h · Refund if it arrives late · What's included

What you get

Everything to get it running and paying off, in your inbox within 12 hours.

  • The complete software The code for the app, the tank dashboard and fermentation alerts. Yours, under your licence.
  • One-click install The app packaged and ready: within minutes every tank's curve shows up on your dashboard.
  • Hardware list with links and prices What to buy for each tank, where, and what each part costs.
  • Step-by-step implementation From the box to your first curve, with photos. Goes in through the tank opening.
  • Market study and buyers How many hours go into manual readings, what is on the market and at what price, and who to sell it to if you are a consulting winemaker or installer.
  • Licence and invoice in your name In your inbox within 12 hours. Every use and periodic updates included.
What it can bring you

What you pay, what you gain.

If you use it in your business

$340

Total cost, paid once · 1 unit: product + hardware

What you pay

You see fermentation continuously, without sampling every tank by hand. The software is paid once for the whole winery; the hardware, per tank.

How is this calculated?

190 (single price, every use) + 150 (indicative hardware, per tank) = 340, once. No fees; updates included.

Source: NEROVEM price and indicative hardware cost (this page)

If you install it for your clients

1 → ∞

One licence, all your clients

Included in the price

With the same licence you install it for your clients (each one's hardware is bought separately) and charge them for installation and monitoring. We don't publish a profit figure: there is no reliable market rate.

Only real figures: we don't publish savings or earnings we can't prove. Hardware cost is indicative.

What is at stake

Why it pays off.

≈ 300 h

of technician time per harvest sampling 40 tanks by hand

Source: our estimate
≈ 1,000–1,100 €

per tank for a commercial probe

Source: Winegrid
11,107

wineries in the US (January 2026)

Source: WineBusiness Analytics
Without Fermentation Monitor
  1. Manual sample
  2. Twice a day
  3. A stuck ferment goes unnoticed
  4. It is caught late
With Fermentation Monitor
  1. Continuous reading
  2. Curve on your phone
  3. Stuck ferment alert
  4. You act in time
The problem

300 hours per harvest measuring density by hand.

During harvest the winemaker measures each tank's density by hand once or twice a day: around 300 hours per season with 40 tanks (our estimate). Stuck fermentations are spotted late.

How it works

Continuous Densimeter installs in the tank and measures density (specific gravity or Brix) non-stop. It sends the curve to your phone and alerts you when a fermentation stalls or ends.

  1. Place the probe in the tank.
  2. It continuously measures density and temperature.
  3. See the curve on your phone and get alerts if it stalls or ends.

What you get

Technician hours
Fewer manual samples at harvest.
Catch stalls in time
Act before a stall gets worse.
History by tank
Every fermentation is recorded.
What it is, part by part · Fermentation Monitor
The product

What it is, part by part

  1. HeadLogs and sends the data.
  2. Support barRests across the tank hatch.
  3. Food-grade steel lanceMeasures inside the must, continuously.

The full technical documentation is delivered when you buy, under licence and confidentiality.

Features

  • Continuous measurement, no sampling
  • Stainless steel design
  • Curve and alerts on your phone
  • Dashboard with all tanks

Where it fits

Small or mid-size winery
Every tank monitored at harvest.
Cooperative
Many tanks in one dashboard.

Requirements

  • Access through the tank opening
  • Internet connection at the winery
  • Power outlet
  • Hardware is not included in the licence: it is bought separately and we tell you what you need.
Licence

One price. Every use.

One purchase, and you put it to work however you like: in your business, for your clients or inside your product. All included, updates too.

Put it to work in your business, with nothing to build.

  • A problem that costs you money, solved with a proven system
  • Install it yourself or with your technician, or we do it, remotely or in your area
  • Periodic updates included, no subscription
  • ✓Use it in your business
  • ✓Install it for your clients
  • ✓Charge your own install and upkeep
  • ✓Modify the software
  • ✓Build it into your product
  • ✓Periodic updates
  • ✕Resell the software on its own
Buy · included →

One purchase, all your clients. You charge for the service.

  • Install it for your clients without buying another licence
  • You set the price for installation and upkeep
  • Arrive with the work done: one-click installer, step-by-step guide and the sector's potential buyers
  • ✓Use it in your business
  • ✓Install it for your clients
  • ✓Charge your own install and upkeep
  • ✓Modify the software
  • ✓Build it into your product
  • ✓Periodic updates
  • ✕Resell the software on its own
Buy · included →

Make it part of your product or platform.

  • Modify the software and build it into your projects
  • Bring it to your clients inside your product
  • Want us to adapt it? Custom work, on quote
  • ✓Use it in your business
  • ✓Install it for your clients
  • ✓Charge your own install and upkeep
  • ✓Modify the software
  • ✓Build it into your product
  • ✓Periodic updates
  • ✕Resell the software on its own
Buy · included →

The only thing not included: reselling the software on its own. Exact rights are in the licence you receive when you buy.

×∞
Price and options

One price. Every use.

+ Hardware not included: ≈ $150 per tank. When you buy, we tell you exactly what to order. We can also install it with the hardware included, on quote.

Secure payment with Stripe · Delivered within 12 h · Refund if it arrives late · Updates included · Invoice with every payment

FAQ

What does Fermentation Monitor measure and how do I see it?

It measures density (specific gravity or Brix) continuously, with no manual sampling. The curve and alerts reach your phone, and a dashboard shows all your tanks.

Does it alert me if a fermentation stalls?

Yes. It alerts you when a fermentation stalls and when it ends.

How does it go into the tank?

It goes in through the tank opening. You need access to it, an internet connection at the winery and a power outlet.

Does it work for breweries?

Yes, also for craft breweries: it measures fermentation density.

What does it cost with 40 tanks?

One price: $190, one-off, for every use, with updates included. Hardware is bought separately, from about $150 per tank, so the total depends on how many tanks you monitor.

When do I get my licence?

Within 12 hours of payment you receive your licence by email with a private link to the software and documentation. If it is late, you get your money back.

I am a consulting winemaker: can I install it at my clients' wineries?

Yes. The single price already covers installing it for your clients and charging them for the service yourself. The only thing it does not include is reselling the software on its own.

Can you install it for me?

Yes, optionally and as quoted: remotely anywhere or on site depending on your area. Periodic updates are included in the price.

Fermentation Monitor

Questions before you buy? We answer.

Request information or a quote. We reply within 48 working hours.

porfavor@nerovem.com

What do you need?