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LOYTEC LWEB-900

loytec.com

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Spec score 7.6 #12 of 26 in Building Management Software

What it is

LOYTEC LWEB-900 is building management software for installing, configuring, and operating LOYTEC building automation systems. Its client-server architecture stores system and historic data, access rights, and device configurations in an SQL database. Built-in configuration tools let users create graphical building views with live values, alarms, trend logs, and schedules. Alarms from different sources can be brought together, with email notifications and configurable follow-up actions; schedules can be organized across devices. The software exchanges data with LOYTEC devices across CEA-709, BACnet, DALI, M-Bus, Modbus, and KNX. It can display live images from ONVIF-compatible cameras and map camera events and commands to data points, but it does not record video. The server supports custom Node.js scripts and includes Node-RED. LWEB-900 is deployed on-premise, with Windows, web, Android, and iOS access. Its standard license includes five concurrent LWEB-900 clients and 20 LWEB-802/803/app clients. Pricing is available on request.

Spec sheet

Purpose
LWEB-900 is building management software for managing and operating LOYTEC building automation systems, from device installation and configuration through daily facility operation.Read 7 Oct 2026 · loytec.com
Security
LOYTEC’s product security policy says its products and services use encryption, offer multi-factor authentication on the BMS system, apply role-based access controls, and undergo security testing.Read 7 Oct 2026 · loytec.com
Headquarters
Vienna, AustriaRead 28 Sep 2026 · loytec.com
Founded
1999Read 28 Sep 2026 · loytec.com
Maker
LOYTEC says it has been known for engineering building automation solutions since 1999 and is now a brand of Delta Electronics.Read 7 Oct 2026 · loytec.com
Alarms and scheduling
The software presents alarms from different sources together, supports email notifications and configurable follow-up actions, and organizes schedules across devices hierarchically.Read 7 Oct 2026 · loytec.com
Architecture
It uses a client-server model, with the server storing system data, historic data, access rights, and device configurations in an SQL database.Read 7 Oct 2026 · loytec.com
Camera integration
It can integrate ONVIF-compatible cameras, show live images, and map camera events and commands to data points; it does not record video itself.Read 7 Oct 2026 · loytec.com
License limits
The standard license includes 5 concurrent LWEB-900 clients and 20 LWEB-802/803/app clients, while the maximum device count depends on PC and database resources.Read 7 Oct 2026 · loytec.com
Protocols
LOYTEC says LWEB-900 exchanges data with its devices independently of field bus technology, including CEA-709, BACnet, DALI, M-Bus, Modbus, and KNX.Read 7 Oct 2026 · loytec.com
Scripting and integrations
The server supports custom Node.js scripts and includes the Node-RED runtime, which LOYTEC describes as enabling connections to cloud services and non-standard equipment.Read 7 Oct 2026 · loytec.com
Security standards
The policy says development is based on ISO 27001 and IEC 62443 standards and that external certifications on those standards are planned for 2027.Read 7 Oct 2026 · loytec.com
System requirements
The product page lists Windows 10, Windows 11, and Windows Server 2012, 2016, 2019, and 2022 as supported operating systems.Read 7 Oct 2026 · loytec.com
Visualization
Users can create graphical building views with dynamic values, alarms, trend logs, and schedules using configuration software built into LWEB-900.Read 7 Oct 2026 · loytec.com

Plans and prices

LWEB-900 Priced on request 10 LOYTEC device licenses · includes 5 LWEB-900 clients and 20 LWEB-80x clients Read 7 Oct 2026 · loytec.com
LWEB-900-ADD-10 Priced on request Add-on license for 10 additional LOYTEC devices Read 7 Oct 2026 · loytec.com
LWEB-900-ADD-MAX Priced on request Add-on license for unlimited additional LOYTEC devices Read 7 Oct 2026 · loytec.com
LWEB-900-MAX Priced on request Unlimited LOYTEC devices · includes 5 LWEB-900 clients and 20 LWEB-80x clients Read 7 Oct 2026 · loytec.com

Every LOYTEC LWEB-900 plan and price →

Strong points and limits

Strong points

  • Combines alarms from different sources.
  • Supports six listed field-bus technologies.
  • Includes Node-RED and custom Node.js scripts.
  • Works with ONVIF-compatible camera feeds.
  • Android and iOS apps are available.

Limits

  • Does not record video itself.
  • Standard license includes five concurrent LWEB-900 clients.
  • Pricing is available on request.

Who it suits

It suits facility teams managing LOYTEC building automation systems, including HVAC, lighting, and alarms. It is also relevant to teams that need graphical building views, device schedules, or custom connections through Node.js and Node-RED.

Verdict

LWEB-900 brings configuration and ongoing facility operation into one on-premise system. Check the included client counts and supported Windows versions against the intended setup.

Where Specifiction places it

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