Distech BMS Contractors London
Alpha Controls are a certified Distech Controls partner operating across Greater London. We install, program, commission and maintain Distech ECLYPSE systems — from single controllers on a straightforward AHU job through to multi-building EC-Net integrations with third-party systems.
What Distech Controls Actually Is
Distech Controls is a Canadian manufacturer with a strong foothold in the UK commercial building controls market. Their ECLYPSE controller range is native BACnet/IP with built-in web server, REST API, and cloud connectivity — well-engineered kit with an architecture that catches out generalist BMS engineers every time.
What Alpha Controls Does with Distech
Installation, programming, commissioning, fault diagnosis, system upgrades, and third-party integration — across the full ECLYPSE range from single-controller AHU jobs to multi-site EC-Net estates.
Why a Certified Distech Partner Matters
Distech's ECLYPSE architecture is not intuitive to someone who has only worked on Trend IQ or Siemens PXC controllers. The programming model is different. The network topology is different. The way the ESYS talks to field controllers does not map directly onto how other platforms work.
We see the consequences of this regularly. A generic BMS engineer goes onto a Distech site, edits a programme file in EC-gfxProgram without understanding the state machine logic, breaks the sequence, and the AHU runs in a fallback mode for three months until someone notices the energy bills.
CIBSE Guide H specifies that space temperature control in commercial buildings should be maintained within ±0.5°C of setpoint under normal occupied conditions. A misconfigured ECLYPSE can hold a space 2°C off setpoint indefinitely — invisible from the EC-Net dashboard if the graphics were set up without adequate deviation alarms.
Coverage: Greater London
Alpha Controls is based in Gravesend, Kent and serves the Greater London area — the City, Canary Wharf, North, South, East and West London, and the wider M25 corridor. Our engineers hold current CSCS cards and IPAF certification and are familiar with working in occupied commercial buildings.
Frequently Asked Questions — Distech BMS London
Does Alpha Controls hold Distech Controls certification?
Yes. Alpha Controls is a certified Distech Controls partner. This means our engineers are trained on EC-gfxProgram, ECLYPSE architecture, and EC-Net SCADA, and we have direct access to Distech technical support for hardware faults, firmware edge cases, and licensing issues. That support path is closed to non-certified contractors.
What is EC-gfxProgram and why does it matter?
EC-gfxProgram is Distech's graphical programming environment for ECLYPSE controllers. Control sequences are built as function block diagrams: PID loops, state machines, interlocks, optimum start, demand-controlled ventilation. It is not a standard BACnet editor and it is not intuitive to engineers trained on other platforms. A misconfigured EC-gfxProgram sequence can hold a space 2°C off setpoint indefinitely, invisible from the EC-Net dashboard if the graphics were set up without adequate deviation alarms.
Can Alpha Controls take over an inherited Distech system in London?
Yes. We start with a controls audit — attending site, reviewing the ECLYPSE configuration, checking firmware versions, identifying unlicensed points or expired software subscriptions, and documenting the current system state. We then produce a remediation plan. Remote connection means we can often carry out initial diagnostics without a site visit.
Can Distech ECLYPSE integrate with Trend or Siemens systems?
Yes. BACnet/IP makes Distech relatively open. We regularly integrate ECLYPSE systems with Trend IQ supervisors, Siemens Desigo platforms, energy metering systems, and tenant sub-metering via BACnet object sharing and COV subscriptions. The integration design needs to be correct from the start — wrong baud rates, missing EOL termination, and MAC address conflicts cause system behaviour that looks like hardware faults but isn't.
What is the difference between ECLYPSE and legacy EC-Net 3 or EC-Net 4 systems?
ECLYPSE is Distech's current generation — BACnet/IP native, with REST API and cloud connectivity. EC-Net 3 and EC-Net 4 are older supervisory platforms that predate the ECLYPSE controller range. We assess what legacy hardware is in place, plan a migration path to current ECLYPSE architecture, and deliver the upgrade with the building running throughout. We do not simply replace hardware without migrating programmes and graphics.
Need a Certified Distech Controls Contractor in London?
Whether you need an ECLYPSE audit, a new Distech installation, or want to move your maintenance contract to an independent certified partner — Alpha Controls can help.
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