Millbeck

IoT Connectivity Solutions

eSIM IoT Connectivity

Dynamic, Public and Private eSIM Connectivity and eSIM solutions for M2M / IoT Connectivity

eSIM IoT Solutions: Revolutionising Connectivity for Business

Millbeck is your premier one-stop provider for eSIM IoT solutions, offering cutting-edge hardware and flexible data plans to meet the diverse connectivity needs of businesses across industries. Our comprehensive eSIM IoT services empower companies to streamline their Machine-to-Machine (M2M), Internet of Things (IoT), and Industrial Internet of Things (IIoT) operations with unparalleled efficiency and reliability.

Why Choose eSIM IoT?

eSIM (embedded SIM) technology is transforming the landscape of IoT connectivity, offering numerous advantages over traditional SIM cards:

  • Remote Provisioning: Easily manage and update connectivity profiles over-the-air, eliminating the need for physical SIM swaps.
  • Global Connectivity: Seamlessly switch between networks worldwide, ensuring optimal coverage and performance.
  • Scalability: Effortlessly expand your IoT deployments without the constraints of physical SIM cards.
  • Cost-Effectiveness: Reduce operational costs through simplified device management and logistics.
  • Enhanced Security: Benefit from built-in security features that protect your IoT ecosystem.
  • Miniaturisation: eSIMs are significantly smaller than traditional SIM cards, allowing for more compact device designs.

Our eSIM IoT Offerings

At Millbeck, we provide a comprehensive suite of eSIM IoT solutions tailored to your business needs:

Hardware

  • eSIM-enabled routers for robust connectivity
  • IoT devices with embedded eSIM technology
  • Industrial-grade eSIM modules for harsh environments

Data Plans

  • Flexible, usage-based pricing models
  • Global coverage with access to multiple networks
  • Customisable plans for small to large-scale deployments

Management Platform

  • Centralised dashboard for device and connectivity management
  • Real-time monitoring and analytics
  • Automated provisioning and profile updates

Industries Benefiting from eSIM IoT

Our eSIM IoT solutions cater to a wide range of industries, including:

  • Manufacturing: Enhance production efficiency and enable predictive maintenance.
  • Agriculture: Optimise crop management and automate irrigation systems.
  • Healthcare: Enable remote patient monitoring and asset tracking.
  • Transportation: Improve fleet management and vehicle telematics.
  • Energy: Facilitate smart grid operations and remote site monitoring.
  • Retail: Streamline inventory management and enhance customer experiences.

Why Choose Millbeck for eSIM IoT?

Millbeck is your trusted partner in eSIM IoT connectivity, offering:

  • Expertise: Our team of specialists provides guidance throughout your IoT journey.
  • Scalability: From small projects to large-scale deployments, we’ve got you covered.
  • Customisation: Tailored solutions to meet your specific business requirements.
  • Support: 24/7 technical assistance to ensure seamless operations.
  • Innovation: Access to the latest eSIM IoT technologies and best practices.

The eSIM Advantage

eSIM technology offers several key benefits for IoT applications:

  • Future-Proof: eSIMs can be remotely updated with new carrier profiles, ensuring your devices stay connected as networks evolve.
  • Multi-Network Support: A single eSIM can store multiple network profiles, allowing for seamless switching between carriers.
  • Improved Durability: With no physical SIM slot, devices can be better sealed against environmental factors.
  • Simplified Logistics: Manage your entire IoT fleet remotely, reducing the need for on-site visits and physical SIM replacements.

Empower Your Business with eSIM IoT

Whether you’re looking to optimise your existing IoT infrastructure or embark on a new connected venture, Millbeck’s eSIM IoT solutions provide the flexibility, reliability, and scalability your business needs to thrive in the digital age.Contact us today to discover how our eSIM IoT solutions can revolutionise your connectivity and drive your business forward.

eSIM IoT – Frequently Asked Questions (FAQ)

What is an eSIM for IoT?

An eSIM for IoT is an embedded SIM chip built directly into an IoT device’s hardware. Unlike traditional plastic SIM cards, an eSIM can be remotely programmed and provisioned, enabling devices to connect to mobile networks without needing a physical SIM swap.

How does an eSIM differ from a traditional SIM card?

Unlike traditional SIMs, eSIMs are soldered into the device at manufacture and support remote SIM provisioning (RSP). This means you can switch carriers or profiles over the air—ideal for large-scale IoT deployments where access to devices may be limited.

Why should I use eSIMs in my IoT project?

eSIMs offer key benefits for IoT deployments:

  • Remote provisioning without needing physical access
  • Multi-network roaming for greater uptime
  • Improved reliability in harsh or remote environments
  • Reduced logistics costs (no physical SIM inventory)
What types of IoT devices can use eSIM?

Many modern industrial and M2M devices now support eSIM, including:

  • 4G/5G routers and gateways
  • Smart meters and environmental sensors
  • Vehicle tracking and telematics units
  • CCTV and security systems
  • Agricultural and energy monitoring devices
Can I use a multi-network roaming eSIM?

Yes. At Millbeck, our eSIM IoT solutions support multi-network roaming, ensuring your device always connects to the strongest signal available—vital for resilience in mission-critical applications.

How is the eSIM profile managed or switched?

eSIM profiles are managed through a remote SIM provisioning (RSP) platform, typically based on GSMA eUICC standards. We provide a full self-service portal where you can:

  • Activate, pause, or delete eSIM profiles
  • Switch between networks
  • Monitor usage and alerts
  • Control costs and device groups
Is an eSIM more secure than a physical SIM?

Yes. eSIM technology reduces the risk of SIM theft or tampering, as there is no removable card. Combined with VPNs and APN-level security, eSIMs offer enhanced security for remote access and data integrity in IoT networks.

Are eSIMs compatible with Teltonika routers?

Yes. Many Teltonika routers such as the RUTM30, RUTC50, and others now support eSIM (eUICC). These are ideal for M2M, CCTV, and industrial applications where remote provisioning and uptime are essential.

Can I migrate from my existing SIMs to eSIM?

In many cases, yes. If your current hardware supports eSIM/eUICC, we can help transition your estate to eSIM-based connectivity, reducing downtime and improving operational control.

What happens if the device loses signal?

Our eSIMs include multi-network fallback, meaning if one mobile network becomes unavailable, the device will attempt to connect to an alternate approved network automatically, minimising downtime.

Do I need a fixed IP address with an eSIM?

No, not always. With Millbeck eSIMs, we can provide:

  • Dynamic private IP (with VPN access for secure remote access)
  • Static IP options (on request)
  • Cloud-managed VPN access for secure tunnel creation without public exposure
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