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One platform. Four modules. Hundreds of assets under control.

MMT V1 is the maintenance management toolkit for manufacturing companies. Assets, work orders, spare parts and DGUV V3 inspections. All in one system. No more spreadsheet graveyard.

Your machines are real. Your maintenance spreadsheets never were. MMT V1 replaces scattered tables, paper folders and standalone tools with one platform built around real-time data, automated reminders and audit-grade documentation. Modular, mix and match, rolled out in weeks.

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MMT V1 main dashboard with KPI cards, fault history and DGUV compliance
4
Modules

modular, standalone or as a full suite

80+
Data objects

fully modeled from asset to spare part

1,000
Protocols per export

auto-bundled to ZIP from six PDFs upward

100%
DGUV V3 compliant

audit-ready compliance evidence

Four modules for end-to-end maintenance

Each module solves a concrete problem. Each one runs standalone. Together they form a continuous platform from the day a machine arrives until it leaves the shop floor.

MMTV1

Base platform

The foundation: users, sites, roles, master data. Multi-level plant hierarchy and fine-grained access control for every module.

Three-level site hierarchy (plant → hall → area)
Four predefined roles with per-site filtering
Multilingual German and English out of the box
Audit trail on every change
ANLAGEN

Assets

Your digital machine registry with live data. Cranes, compressors, welders, cutters, saws and more. With full history attached.

IoT connectivity via Arduino Opta, MQTT and Node-RED
Operating hours tracking and sensor logs
ECharts dashboards with per-asset sparklines
Documents, comments and notes attached to the asset
WORK ORDERS

CMMS

From the first fault report to the cost posting. Maintenance plans spawn work orders automatically, technicians sign off with time and material consumption.

Fault reports with photo, diagnosis and corrective action
Auto-generated work orders from maintenance plans
Spare parts master, consumption and purchase requests
Lifecycle costs per asset and site
INSPECTION

DGUV V3

Full electrical inspection per German DGUV regulation 3. Equipment register, inspection protocols, test instruments, automatic due dates.

Equipment items with QR codes for mobile lookup
Measurements structured per DIN VDE 0701-0702
Test instrument calibration dates tracked automatically
Bulk export up to 1,000 protocols as ZIP

See MMT V1 in action

Three real views from the production system. No concept art, no 3D mockups. Exactly what your shop floor and back office look at every day.

Everything at a glance
Main dashboard

Everything at a glance

The daily overview surfaces open faults, due maintenance, upcoming inspections and overall plant availability. One page, six metrics, live data.

KPI tiles with per-metric sparkline trends
Fault history of the last weeks as an interactive ECharts line chart
Active events sorted by priority, straight from the system
DGUV V3 compliance ratio and activity stream right next to it
CMMS dashboard

Maintenance and faults under control

From the moment a fault is reported to the sign-off of the work order. Status distributions, maintenance trends and overdue orders all in one view.

Four status tiles per area: total, open, in progress, resolved
Maintenance donut chart broken down by state and ratio
Line chart with open faults over the last 30 days
Direct shortcuts for new fault report or new work order
Maintenance and faults under control
Compliance status in seconds
DGUV V3 dashboard

Compliance status in seconds

550 devices, 544 active, 98.9% pass rate. That's what audit-ready looks like when the workers' insurance calls. Filterable, exportable, three clicks to PDF.

Six KPI cards: in stock, active, blocked, in repair, overdue, due in 30 days
Pass ratio donut split into passed, conditional, not passed
Inspection activity heatmap over the last 30 days
One-click jump to new device or new inspection

One asset. Every view.

Every machine in stock is more than a row in a list. Master data, live sensors, KPIs, documents and notes sit per asset in five tabs. One source of truth.

Weld, lift, cut, blast.
Asset types

Weld, lift, cut, blast.

Seven predefined asset types come out of the box. Cranes, welders, cutters, saws, blast units, compressors and electrical distribution. Custom types can be added as new DocTypes without code.

Seven asset-type templates ready to deploy
Per-type fields, sensor logs and validations
Extend with any number of additional asset types
Configurable areas and sites per type
Detail view

Five tabs per asset. Zero clicks too many.

Master data, activity log, comments, images. Status changes with one click, quick actions for fault reports and work orders. Anyone who has ever maintained a machine in Excel knows why this is different.

Overview with manufacturer, inventory number, site, year of build
Per-asset KPI dashboard with operating hours, MTBF, MTTR, costs
Tech dashboard for live sensor data
Notes and documents attached straight to the asset
Asset status (active, maintenance, fault, decommissioned) in one click
Five tabs per asset. Zero clicks too many.
Edge to cloud. No DIY required.
Tech dashboard · IoT

Edge to cloud. No DIY required.

Arduino Opta in the cabinet, MQTT broker on the network, Node-RED as the flow engine, REST bulk ingest into the platform. Thousands of measurements per hour land beneath the asset live indicator without anyone having to notice.

Arduino Opta and Raspberry Pi (RevPi) supported as edge hardware
MQTT broker plus Node-RED flows as the standard data path
REST bulk ingest for buffered transmission
Per-asset live view with time-range picker: 1h, 6h, 24h, 7d, 30d

Features that make a difference on the shop floor

Not just checkboxes on a datasheet. These capabilities are tested in production, designed for the technician on the floor, not for the IT architect.

Multi-site management

Plant, hall, area. Unlimited sites, no license caps. Technicians automatically see only the areas they own. Reports filter cleanly down to the area level.

Real-time dashboards

ECharts visualizations with sparklines, trends and KPI tiles. Sub-200ms response. Live data from sensors, not from yesterday afternoon.

IoT at the machine

Arduino Opta and Raspberry Pi as edge controllers. MQTT broker, Node-RED flows, REST bulk ingest. Thousands of measurements per hour without anyone noticing.

Reminders, not Excel alerts

Daily scheduler checks overdue maintenance, upcoming inspections, instrument calibrations. In-app notifications and email. Nothing slips through anymore.

Bulk export and reporting

Single PDFs with your company logo. Bulk export up to 200 protocols as a merged PDF, up to 1,000 as ZIP. Filter-based: all devices in hall A, last 12 months. Three clicks.

Complete change history

Who changed what, when. On every record, audit-grade. Not because a standard requires it. So you stay calm when the auditor asks the next question.

Every module delivers the right view

Four real screens straight from the system. Lists, detail views and dashboards built for the technician on the floor, not for the IT architect.

The plant park at a glance
Assets · dashboard

The plant park at a glance

Status distribution, maintenance ratio, fault trend. One overview across all assets with pie charts and cost timelines.

Assets · list

Structured machine inventory

Welding rigs, compressors, cranes, saws. With status badge, asset type and site. Filter and search right in the header.

Structured machine inventory
Inspections at scale
DGUV V3 · protocol list

Inspections at scale

Kettles, fridges, coffee machines all the way to power strips. Sortable, filterable, with one-click PDF export.

CMMS · work order status

Work orders made transparent

Donut breakdown across all orders, KPI status per phase. Overdue work pops out at first glance.

Work orders made transparent

DGUV V3 without the headache

German DGUV regulation 3 obliges every employer to inspect electrical equipment regularly. Skipping it risks fines, and in the event of an accident, personal liability of management.

MMT V1 produces the gap-free compliance record that actually holds up in a workers' insurance audit. Not as a folder of papers, but as a sortable, exportable, printable register.

  • Equipment register with protection class, hazard class, type
  • Structured measurement capture per DIN VDE 0701-0702
  • Automatic due-date calculation and pre-expiry reminders
  • Test instruments with calibration dates linked to inspections
  • QR-code identification on each device for mobile capture
  • Bulk export of filtered protocols as merged PDF or ZIP
Audit-ready in real time

When the auditor arrives, you don't need a week of prep. You filter inside the application, export with three clicks, and put the PDF on the table.

Every inspection names the qualified electrician in charge, every measurement is time-anchored, every change traceable in the history.

1,000protocols per ZIP
<3sfilter to export

Why MMT V1 instead of Excel or generic software

Six reasons that pay off from the first month in production.

Specialized, not generic

Built for German manufacturing with DGUV V3 obligations. No bloated ERP, no improvised standalone fix. From practice, for practice.

Modular adoption

Start with DGUV V3 or CMMS. Add more when you're ready. Modules integrate seamlessly. No data migration between phases.

On-premise or cloud

On your server in your network. Or hosted by us in EU data centers. You decide. We deliver either way.

Multilingual from day one

German and English right away. More languages can be added. International teams work without going through translation services.

Fast rollout

Excel import for assets and equipment with column mapping and preview. Existing data is migrated in hours, not weeks.

Numbers that drive decisions

Lifecycle cost per asset, MTTR and MTBF per asset class, defect rates per site. The kind of figures that matter at the next capex meeting.

Solid platform, modern interface

MMT V1 builds on proven open-source technology and a modular architecture pattern that scales with your needs.

Frappe v16
Backend framework
React 19
Single-page frontend
MariaDB
Data layer
MQTT + Opta
IoT edge layer

Ready for a demo?

Show us one day in your maintenance operation. We'll show you MMT V1 with your assets. Live, no slides, no sales act.

Request demo