Wireless temperature monitoring

The trusted name in wireless data.

CompostWatch and RailcarWatch automate temperature monitoring, alerts and compliance reporting with the most durable wireless probes in the industry. Built in the USA by Reotemp.

Cellular probes: get started today for $1. Your first month and shipping are included. See how it works

400+
Facilities monitored
5,000+
Probes in the field
Millions
Tons of compost monitored daily
1965
Made in the USA since

The #1 trusted wireless temperature monitoring system in the USA, Canada and Mexico

Republic Services Waste Management Synagro A1 Organics Keith Day Company Veransa City of Raleigh Canadian Food Inspection Agency San Pasqual Valley Soils Kochergen Farms
Products

Must have data.

Wireless probes send temperatures to the cloud around the clock. You get live dashboards, text and email alerts, and reports generated automatically.

EcoProbe wireless compost temperature probe in a windrow

CompostWatch

Automated PFRP and VAR monitoring for windrows, aerated static piles and mulch. Probes built for heat, rain, snow and corrosive biosolids. Reports accepted for regulatory, OMRI and LGMA compliance.

RailcarWatch wireless probe installed on a tank car

RailcarWatch

Live temperature for every tank car in the yard. Fewer climbs, no overheated product, and a continuous log from loading to delivery for food grade, industrial chemical and asphalt transloading.

Reotemp EcoProbe wireless compost probe
Why Reotemp

The most durable probes in the industry.

Nearly four decades in compost and nearly 20 years of wireless probe engineering. This is not lab equipment. It is built to work in the field, day after day.

  • Corrosion-proof sheath, with probes still in service after 15+ years
  • Two year battery life, replacement batteries included
  • Sealed electronics for heat, sun, rain, snow and freezing
  • Modular design: swap a stem, radio or battery on site
  • Made in San Diego under ISO 9001
CompostWatch site overview showing pile temperatures and PFRP status
Compliance and connectivity

Reports regulators accept. Probes that report on their own.

PFRP and VAR reports generate automatically and are used for state compliance, OMRI and the California LGMA. Enforcement agencies rely on the same data.

  • Each cellular probe reports independently, with no gateway to fail
  • Readings every 15 minutes, stored and forwarded if signal drops
  • Text and email alerts the moment a pile stalls or overheats

See the full comparison

How it works

Up and running in three steps

No site visit, no wiring, no software to install.

  1. 1

    Talk to a specialist, or quote it yourself

    Book a consultation and our sales team scopes the site with you. Prefer self-service? Configure your own system online. Either way, a quote takes about three minutes.

  2. 2

    Insert the probes

    Probes arrive ready to go. Push them into the pile or install them in the tank car. Cellular probes connect on their own.

  3. 3

    Monitor and report

    Watch live temperatures from any phone or computer. Get text and email alerts. Download reports when the batch ends.

Full system overview and specifications

Customers

Proven at scale

From family farms to the largest composting facilities in North America.

5,000+
temperatures captured daily

Keith Day Company

A 150,000 ton per year producer in Monterey County replaced hours of manual readings and meets LGMA, FDA and USDA organic requirements with automatic reports.

Read the case study →
85
probes in active biosolids

Inland Empire Regional Composting Authority

The largest indoor composting facility in the United States runs Reotemp probes in one of the most corrosive environments in the industry.

Read the case study →
15 min
temperature updates, anywhere

Imperial Valley Compost

An OMRI-certified operator with windrows over 1,300 feet long ended handwritten records and freed staff for other work.

Watch the case study →
Emilio Cervantes, Business Development Manager

Talk to an expert today

Schedule a convenient consultation with our Business Development manager Emilio Cervantes. We will walk through your data and reporting needs to generate a quote customized to your site.

Or call 888-457-2001 or email ecervantes@reotemp.com