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Monitoring Solutions / Temperature, Humidity & Cold Chain
A temperature and humidity monitoring package for cold rooms, reefers and storage: logger, dashboard, alerts and reports from one vendor. The platform side runs live below; the first logger units are in pilot.
Book a Pilot Run the live demoPilot stageThe first batch of five BQT-CT1 (Cold-chain logger) boards is on order and has not been proven on silicon. We hold no product certifications. The demo below runs the platform on simulated reefer data, not on a BQT-CT1 reading.
Cold rooms and reefers are checked by hand or by loggers that are read after the fact. By then the damage is done and the evidence is a paper log.
A door left open or a compressor drift is noticed at the next round, not when it starts.
Paper or spreadsheet logs are hard to defend when a customer or auditor asks what the temperature was.
Without alerts reaching a phone, an out-of-hours excursion waits for the morning shift.
Once a reefer leaves the yard there is no view of the cargo temperature until it arrives.
Cold-room and reefer temperature and humidity monitoring, excursion alerts, and logged history. Pharma-grade audit trail and electronic signatures are in development and are not claimed here.
A simulated 50-truck reefer fleet on the Pune to Mumbai corridor: one truck drifts out of its temperature band, another breaches a geofence, and you trigger the response.
Simulated data. It shows the alerting and dashboard flow of the platform on a fleet of reefers. It is not a fixed cold-room installation and not a BQT-CT1 (Cold-chain logger) reading.
Logger to alert, the same path the demo runs on. The Wi-Fi hop is the design for BQT-CT1; it is not yet proven on hardware.
BQT-CT1 (Cold-chain logger) in the cold room
Readings sent to the platform
Readings stored with timestamps
Excursion thresholds you set
Live view and logged history
Every reading uses one telemetry shape end to end, so a dashboard can move from simulated to live data without changes.
Each item carries its real status. None of our boards has been proven on silicon yet, and we hold no product certifications today.
Our logger for cold rooms and storage. Sensor list and ranges are confirmed at bench bring-up and will be published then.
On order · unprovenCan serve as a climate node alongside the logger. Design signed off; not yet built.
Design signed · not builtFor cargo in transit, later. Design signed off; not yet built.
Design signed · not builtDevice profile, rules, reports and a twin exist in our platform code; not yet running in a production tenant.
Built · not in productionEarly skeleton. A pilot beta is being built for the first loggers; not released.
In developmentNeeded for regulated pharma workflows. In development; we make no 21 CFR Part 11 compliance claim.
In developmentWe extend your existing meters, controllers and systems rather than replacing them.
Dashboard alerts first. Email, SMS and WhatsApp delivery is being built and is enabled per pilot only after we verify it with you.
Readings and alerts can feed ERPNext, n8n flows or your own systems through our API during a pilot.
A driver library for third-party loggers is in development. No supported-device list exists yet.
We publish no savings benchmarks we cannot source. Below: what the system changes, and a calculator that multiplies figures you enter.
detection: an excursion raises an alert when it starts, not at the next manual round.
a timestamped history to show what the temperature was, instead of a paper log.
blind spots in transit once cargo trackers are added later in the roadmap.
Saving = value per excursion x excursions per year x share caught. The percentage is your assumption, not a result we have measured. Nothing here is a guarantee or a benchmark.
The default band and the definitions our cold-chain alerts start from, with their sources. A product’s own labelled range always governs: each product and room is set to it.
| Value | Setting | Status | Source | Read on | Note |
|---|---|---|---|---|---|
| 2 to 8 °C | Refrigerated storage (default band) | Verified against the source | WHO PQS E006/TR06.4 — performance specification, 30-day electronic refrigerator logger (10 January 2022) §4.1 General: 'Type 1: Capable to monitor and programmed with alarm settings suitable for monitoring vaccine refrigerators at +2 to +8°C.' | 2026-10-27 | The platform cold-chain kit's default band and alarm lines. Same range as USP <659> 'Refrigerator' (2-8 °C; subscription-only, quoted by secondary sources). A product's own labelled range governs: WHO TRS 961 Annex 9 defines an excursion against the range the manufacturer sets. |
| Exposure outside the range(s) prescribed for storage and/or transport | Temperature excursion (what an alarm means) | Verified against the source | WHO Technical Report Series No. 961 (2011), Annex 9 — Model guidance for the storage and transport of time- and temperature-sensitive pharmaceutical products Glossary, 'temperature excursion': 'An excursion event in which a TTSPP is exposed to temperatures outside the range(s) prescribed for storage and/or transport. Temperature ranges for storage and transport ... are determined by the product manufacturer, based on stability data.' | 2026-10-27 | Why each product's own range is configured rather than one fixed band. |
| ±0.5 °C | Monitoring sensor accuracy (electronic devices) | Verified against the source | WHO Technical Report Series No. 961 (2011), Annex 9 — Model guidance for the storage and transport of time- and temperature-sensitive pharmaceutical products 4.5.2 Temperature monitoring, general requirements: 'Monitoring sensors accurate to ± 0.5 °C or better for electronic devices and ± 1 °C or better for alcohol, bi-metal gas or vapour pressure thermometers.' | 2026-10-27 | The accuracy a storage-monitoring sensor should meet; a logger's datasheet must state it. |
Verified = we read the primary document on the date shown and checked the number. Secondary = the standard is paywalled, so a named secondary source was read. Barquecon default = no standard fixes it; each site sets its own.
Watch the platform handle a cold-chain excursion, then tell us about your rooms and reefers and we will shape a pilot around them.