Inventory
made visible.
Stop manual dipping and guesswork. PocketBulk retrofits to your existing tank sensors in minutes and brings your tank levels to the cloud. No tank modifications required.

Manage your plant from
your morning coffee.
Site visits are expensive, time-consuming, and often unnecessary. PocketBulk sends raw data straight to the cloud where it's transformed into actionable insights 24/7.
Need to change a configuration or toggle a feature? Do it remotely in seconds. No more driving to site just to tweak a sensor setting.


The end of the "emergency" refill.
Sudden stock-outs create chaos for production and stress for your team. PocketBulk lets you breathe easier by setting custom thresholds for every site and every chemical.
If a tank dips below your safety limit, we let you know immediately via email. No shocks, no downtime, just smooth, predictable operations.
Every site, every tank,
one window.
Stop logging into multiple legacy systems or chasing spreadsheets. Whether you have two tanks on one site or fifty tanks across the country, PocketBulk gives you a single, unified view of your entire inventory.
Standardize your data, simplify your reporting, and master your supply chain from a single screen.

Ready to automate your inventory?
Join the first wave of chemical sites moving to autonomous telemetry.
See it in action
Hardware built to outlast the decade.
Trust isn’t given; it’s engineered. By utilizing world-class hardware like the PR Electronics 3109 signal conditioners and TRB256 gateways, we ensure your telemetry is as robust as your tanks.
Share your pulse.
Automatically.
Grant your customers or suppliers direct, read-only access to specific tank levels. When everyone sees the same real-time stock, trust increases and "emergency" orders disappear.


Your data is yours.
Period.
Export your complete logs in standard formats at any time with a single click. No fees, no hurdles, and no vendor lock-in. Total ownership, always.
From box to dashboard
in under an hour.
We’ve engineered the installation to be as non-invasive as possible. No PLC reprogramming, no complex infrastructure—just smart integration.
Pre-Arrival Prep
Once you order, we pre-assemble your device off-site. You simply ensure 24V power and your sensor cables are at the intended install location.
Physical Mounting
We arrive with the prepped device. It is mounted quickly via industrial VHB tape or traditional screws—whatever fits your site’s environment best.
Loop Integration
We splice your sensor cables into our PR Electronics 3109 splitters. This parallel setup ensures your PLC sees zero change and downtime is kept to a bare minimum.
Cloud Activation
Simply define your tank parameters in the app—dipping sheets, sensor ranges, and density. We perform a final test, and your site is live.
Simple, final pricing.
A single capital investment for 5 years of telemetry. No monthly subscriptions, no data fees, and no VAT.
Standard Cost
£2000
Early Bird Special
£1750

No VAT applicable • No monthly fees
Software & Data
- 5 years of data & premium features
- 15-minute encrypted uploads
Implementation
- On-site installation included*
*Pre-work requirements: On-site installation is included provided that 24V power and the sensor cable are already present at the installation location.
Engineering that earns your trust.
Industrial Hardware
Built with world-class components: PR Electronics 3109 signal conditioners, WISE-4010LAN modules, and TRB256 industrial gateways. Reliability is non-negotiable.
Network Isolation
Data is transmitted via a private cellular network, completely isolated from your site's IT infrastructure. Your internal security remains air-gapped.
Read-Only Logic
Hardware splitters ensure that data flow is strictly one-way. No signal can ever travel from our device back into your critical sensors or PLC.
High-Frequency Data
With 15-minute encrypted uploads, your dashboard is never out of date. Capture every trend and usage spike with enterprise-grade precision.
Low-Stock Alerts
Set custom thresholds for every chemical. Get notified via email the moment a tank dips below safety limits. No more emergency refills.
Splitter Retrofit
Our splitters sit parallel to your existing loop. It's a non-invasive install that requires zero changes to your existing PLC or wiring logic.
Frequently Asked
Questions
Everything you need to know about the PocketBulk retrofit system.
How does the retrofit installation work?
Our device uses industrial signal splitters that sit between your existing sensor and your PLC. This allows us to 'listen' to the 4-20mA signal without interrupting your local control system. Installation typically takes less than 30 minutes per tank.
Does this require my site's Wi-Fi?
No. The device includes a built-in cellular modem that operates on a private network. It is completely isolated from your site's IT infrastructure, ensuring security and removing the need for local network configuration.
What are the pre-work requirements for on-site install?
To ensure a smooth installation, we just need a few simple things ready ahead of time: Clear access to the existing sensor cables near the mounting point, A nearby 24V power supply, Basic information about your current sensor wiring (for example, 2- or 3-wire, 0–20 mA or 4–20 mA)
Is there really no monthly cost for 5 years?
Correct. Your initial investment covers all cellular data charges and platform access for 5 years. There are no monthly bills or hidden SIM management fees.
What if I have more than 1 tank?
We can offer lower prices for multiple tanks starting from £1000 per tank. We will require a site visit to perform a site evaluation and offer a full quote
Is the price really final with no VAT?
Yes. As we are currently not VAT registered, the price you see (£1750) is the final price you pay. No VAT will be added to your invoice.
Still have questions?
We're happy to discuss your specific site requirements.
Schedule a Technical CallYour inventory,
finally in focus.
No Subscriptions • 5 Years of Telemetry
Get the Site Audit & ROI Framework.
Everything you need to justify your telemetry upgrade. We’ll send you our 4-20mA site audit checklist and ROI spreadsheet.