Solutions
Sensors, software and service — built around the cold room.
Every Drua deployment starts with a walk through your facility. We specify the sensors, plan the network, install discreetly, and stand behind the system for as long as you run it.
What we monitor
Temperature
Multi-zone probes rated from −40 °C to +25 °C, calibrated for freezer, chiller and ambient strips. Sub-minute polling, drift compensation, and per-zone set-points.
- · Blast freezer
- · Chiller
- · Anteroom
- · Receiving bay
Humidity
Combined RH and temperature probes for produce, dairy, pharma and any room where humidity drives shelf life or compliance.
- · Fresh produce chillers
- · Pharma cold rooms
- · Curing rooms
Door & Dwell
Door state and dwell-time sensors on overhead bay doors, freezer doors and personnel doors — the single largest source of energy loss in cold storage.
- · Loading dock doors
- · Cold room access
- · Personnel doors
Refrigeration Plant
Compressor runtime, suction pressure, condenser power draw and fault-state telemetry — trend the plant's health and schedule service before it fails.
- · Compressors
- · Condensers
- · Evaporators
- · Power & faults
Deployment options
Three tiers, one engineering standard.
Drua · Essential
For single-site operators getting cold chain visibility for the first time.
- Up to 16 sensors per site
- Temperature + door monitoring
- Mobile and email alerts
- Monthly compliance summary
Most chosen
Drua · Professional
For multi-zone facilities running fresh, frozen and pharma side-by-side.
- Up to 64 sensors per site
- Full sensor range incl. humidity & plant
- Real-time dashboards & roles
- Daily HACCP-ready reporting
Drua · Enterprise
For 3PL and cold-chain operators with multiple facilities and shared customers.
- Unlimited sensors, multi-site
- Custom integrations & API
- 24/7 monitored response
- Dedicated solutions engineer
How we work
From walk-through
to long watch.
Site walk-through
We visit your facility, map every zone, door and refrigeration unit, and listen to where you have been let down before.
Specification
A clear, fixed proposal: sensor locations, network design, alerting policy, and the compliance evidence you'll receive.
Discreet installation
Mounted and tuned out of the way of operations, with handover documentation and operator training on day one.
Long watch
Ongoing service, calibration and quarterly reviews — your system stays as accurate at year three as it was at week one.