The router is only half the solution
Global data connectivity across 190+ countries. Multi-network SIMs that slot straight into your Peplink router, bond through SpeedFusion, and keep your organisation online when every second counts.
Engineered for Peplink
A Peplink router bonds multiple WAN connections, builds SpeedFusion tunnels, manages traffic across carriers and keeps your network running through conditions that flatten ordinary hardware. But without the right SIMs inside it, none of that capability matters.
Alchemy SIM fills that gap. Multi-network data SIMs built for Peplink routers. Every model with a cellular modem: MAX Transit, B One 5G, HD2, HD4, UBR Plus, the full MAX series. Insert the SIM and the router recognises it straight away. No firmware changes. No carrier unlocking. No provisioning delays.
Each SIM connects to multiple carriers simultaneously, picking the strongest signal at each location. Populate a Peplink router with Alchemy SIMs from different networks, activate SpeedFusion, and the router bonds those connections into a single encrypted tunnel. If one carrier drops, traffic shifts to the remaining SIMs in under a second. Your users see one fast, stable connection. They never need to know what is happening underneath.
Every SIM is managed and monitored from our platform. Proactive alerts, usage reporting, remote activation, suspension and swaps without touching the hardware. Combined with Peplink's InControl 2, you get full visibility of both the router and the connectivity feeding it.
Check Coverage in Your AreaWhat Alchemy SIM Delivers
Every feature is built around one principle: keeping your Peplink network connected, wherever you operate.
Multi-Network Resilience
Each SIM card connects across multiple mobile carriers. If one network experiences congestion or an outage, the SIM automatically routes through the next strongest carrier. Inside a Peplink router, this happens at the hardware level with zero manual intervention. Genuine carrier diversity without managing separate contracts for each network.
SpeedFusion Ready
Built to work with Peplink's SpeedFusion bonding. Populate your router with SIMs from different carriers, enable SpeedFusion, and the router aggregates all connections into a single encrypted tunnel. Bandwidth stacks. Failover is sub-second. A MAX Transit with four Alchemy SIMs and SpeedFusion active is a genuinely resilient WAN in a box.
Rapid Deployment
No trenching. No wayleave applications. No eight-week lead times from the exchange. Order SIMs, insert into your Peplink router, power on. Typical time from order to live connection: 48 hours. For events, construction sites and emergency response, that speed changes the equation entirely.
Managed and Monitored
Every Alchemy SIM is monitored 24/7 from our management platform. Signal strength, data usage, carrier selection, connection health, all tracked in real time. Paired with Peplink InControl 2, both SIM performance and router status appear on a single pane. Problems get flagged and addressed before your users notice anything.
Global Coverage
Data connectivity across 190+ countries. The same SIM working in a Peplink router at your UK headquarters connects when that router travels to a broadcast location in the Middle East, a vessel in the North Sea, or a construction site in West Africa. One SIM, one contract, global reach.
No Lock-in
Flexible terms that match how you actually work. Monthly rolling for permanent installations. Short-term contracts for events and seasonal deployments. Project-based billing for construction. Clients stay because the service works, not because the contract traps them.
Where Alchemy SIM Excels
-
Live broadcast and remote production
OB trucks and fly-packs fitted with Peplink MAX HD4 routers use Alchemy SIMs to bond multiple cellular uplinks through SpeedFusion. Broadcast-grade connectivity for live video contribution, even when fibre is nowhere near the venue. Several UK and European broadcasters rely on this combination for outside broadcasts every week.
-
Maritime and offshore
Vessels fitted with Peplink routers and external cellular antennas use Alchemy SIMs for crew welfare internet and bridge system connectivity while in coastal waters. When cellular coverage fades offshore, the Peplink router automatically transitions to VSAT, with the Alchemy SIMs re-engaging automatically when the vessel returns to port or approaches land.
-
Events and temporary infrastructure
Festival sites, sporting venues and corporate events need high-capacity connectivity that appears in days and disappears when the event ends. A Peplink B One 5G with Alchemy SIMs handles Wi-Fi for hundreds of attendees, payment terminals and production systems. No trenching, no wayleaves, no cancellation penalties.
-
Construction site offices
Site offices need internet from day one, but fixed lines take weeks. Alchemy SIMs inside a Peplink MAX Transit give site managers reliable connectivity for BIM collaboration, CCTV, access control and daily operations. Project finishes, router and SIMs move to the next site.
-
Business continuity and WAN failover
For organisations with critical fixed-line connections, an Alchemy SIM inside a Peplink router provides automatic failover. Primary circuit drops, the Peplink detects it and routes traffic through cellular. Failover in under a second. Primary recovers, traffic returns automatically. Your staff may never know the outage happened.
By the numbers
COMPATIBLE PEPLINK MODELS
Works with every Peplink router that has a cellular modem. Standard Mini, Micro, and Nano form factors.
Better Together: Peplink + Alchemy SIM
Peplink hardware handles the routing, bonding, and encryption. Alchemy SIM provides the raw cellular connectivity that feeds it. Here is how they work together.
1. Insert
Populate your Peplink router with Alchemy SIMs from different carriers. The router detects each SIM and connects to the respective networks automatically.
2. Bond
Enable SpeedFusion on the Peplink router. All cellular connections are bonded into a single encrypted tunnel. Bandwidth aggregates. Failover is sub-second.
3. Connect
Your network sees one fast, resilient WAN connection. Users, devices, and applications connect as normal. The complexity is invisible.
Beyond Routers: Data SIMs for Every Device
Optimised for Peplink hardware, but these multi-network data SIMs work in any unlocked cellular device. Fleet trackers, remote environmental sensors, CCTV cameras, vending machines, digital signage, industrial controllers. SIM slot? Connected.
Each IoT SIM automatically selects the strongest carrier at its location, eliminating the single-network dependency behind most IoT connectivity failures. Data pooling across your entire SIM estate means you pay for what you use, not for what each individual SIM might use. Low-usage sensors and high-bandwidth cameras share from the same pool.
Private APN configurations are available for organisations that need IoT traffic on a closed network. Combined with Peplink's InControl 2, routers and SIM estate are managed from a single dashboard.
Discuss IoT ConnectivityGlobal, Multi-Network
Alchemy SIM connects across mobile networks worldwide. The same SIM works in your Peplink router whether deployed in the UK, shipped to the Gulf, or transported to a construction site in Sub-Saharan Africa.
Every deployment location gets surveyed, with the right SIM and carrier configuration recommended for that specific geography.
United Kingdom
All major UK carriers bonded. Multi-network roaming across EE, Three, Vodafone, and O2 infrastructure.
Europe
Full EU and EEA coverage with multi-carrier roaming. Ideal for touring broadcast vehicles and cross-border fleet operations.
Americas
United States, Canada, and Latin America. Coverage across major carriers in each territory.
Asia-Pacific, Middle East and Africa
190+ countries total. Wherever Peplink routers are deployed, Alchemy SIM provides the cellular connectivity to feed them.
Alchemy SIM FAQ
Do Alchemy SIMs work inside any Peplink router?+
Yes. Alchemy SIM cards are standard form-factor SIMs (Mini, Micro, Nano) that work in every Peplink router with a cellular modem. That includes the MAX Transit, B One 5G, HD2, HD4, UBR Plus, and the full MAX series. Insert the SIM, and the router recognises it immediately. No special firmware, no carrier unlocking, no provisioning delays.
How does SpeedFusion bonding work with Alchemy SIM?+
SpeedFusion is Peplink's proprietary bonding technology. It combines multiple WAN connections into a single encrypted tunnel. When you populate a Peplink router with Alchemy SIMs from different carriers, SpeedFusion bonds those connections together. Traffic is distributed across all active SIMs. If one carrier drops, traffic shifts to the remaining SIMs in under a second. From the network's perspective, it is one fast, stable connection with aggregated bandwidth from every SIM.
What speeds can I expect from bonded Alchemy SIMs?+
It depends on the cellular signal at your location. In a strong 4G/5G area, bonding four SIMs from different carriers typically delivers 100 to 300 Mbps aggregate throughput. In rural areas or aboard vessels, expect 30 to 80 Mbps. We always conduct a site survey first so you know what to expect before committing. The survey identifies which carriers have the strongest signal at your specific location, and we configure the SIM mix accordingly.
Is there a minimum contract period?+
No. We offer flexible terms including monthly rolling, event-specific deployments, and longer contracts if you prefer a fixed rate. Monthly rolling is popular for permanent installations where requirements might change. Event contracts cover a specific date range with no ongoing obligation. We retain clients through performance, not penalties. If we are not delivering, you can walk away.
Can I use Alchemy SIM for IoT and M2M devices that are not Peplink routers?+
Yes. While Alchemy SIM is optimised for Peplink hardware, our multi-network data SIMs also work in any unlocked cellular device. We supply SIMs for fleet trackers, remote sensors, CCTV systems, payment terminals, digital signage, and industrial monitoring equipment across 190+ countries. Each SIM automatically selects the strongest available carrier at its location. Data pooling is available across your entire SIM estate, so high-usage and low-usage devices share from the same allowance.
Ready for Connectivity That Actually Works?
Tell us about your deployment. We will recommend the right Peplink hardware, the right Alchemy SIM configuration, and the right contract to match how you operate.