# Maci Intelligence

> Maci Intelligence makes predictive analytics for refrigeration. IoT sensors on refrigeration systems send data encrypted over MQTT to an AI platform that learns each system's normal behaviour, detects anomalies and sends alerts weeks before a breakdown. Maci serves supermarkets, cold chain and warehouses, industry, hospitals and pharma, restaurants, hotels, wholesale and data centers.

## Products

- Maci Intelligence: IoT + AI platform for predictive maintenance and operations optimization. Measures pressure, current and temperature at 22 points on each system, every minute and on every change, sent over wired Ethernet or LTE; warns 3-6 weeks before a breakdown. Alerts (critical, warning, info) by app, SMS and email, with escalation. Fleet dashboard, trend history, reports, user roles. Maci's API (api.maci.energy) gives an organisation's own systems its sites, units, components, service history, F-gas log and alarms (fetch, acknowledge, close), and service companies their invoice bases. Webhooks post alarms (alarm.raised, alarm.cleared, alarm.acknowledged, alarm.closed) and approved invoice bases (invoice_draft.approved) to the organisation's own address, signed with HMAC-SHA256 in X-Maci-Signature. The readings themselves are not in the API. Priced per installation; contact for a quote.
- Maci Service: free, with no limit on systems or users. A QR (or NFC) tag on each system opens its digital passport: master data, refrigerant, charge, components, photos and service history; AI reads nameplates from a photo. Anyone who scans sees only the name and Maci ID; logged-in users see more, and the owner decides which technicians get full access and for how long. Sign up at app.maci.energy.
- Maci Service Premium: EUR 39 per system per month excl. VAT (DKK 299 in Denmark), monthly or yearly (12 months), no minimum term, for EU businesses. F-gas logbook under regulation (EU) 2024/573 article 7 with leak check deadlines and e-mail reminders 30 and 7 days ahead; entries cannot be changed or deleted, only corrected; kept 5 years; PDF per system and CSV per organisation. Scope 1 report on emitted refrigerant (kg and t CO2e by site and year) in the app. API access. Maci does not report to authorities.

## Partners

- One partner programme (https://maci.energy/partners/) for refrigeration companies that sell Maci to their customers and fit and service the equipment, with certification and training, attractive terms and Maci Service free. Apply with the form on the page.

## Pages

- [Home](https://maci.energy/): product overview, the Maci app, how it works, Maci Service, industries, pricing, partners, FAQ and demo booking
- [Careers](https://maci.energy/careers/): sales jobs at the office in Birkerød, Denmark: Sales Development Representative, Account Executive, Sales Manager
- [Sensors and installation](https://maci.energy/how-it-works/sensors/): what is measured where on a system, how the readings leave the building, and how a system is fitted
- [AI and data analysis](https://maci.energy/how-it-works/ai/): each system's own learned normal range, signals read together, warnings with cause and time left. The method is patent pending
- [Partner programme](https://maci.energy/partners/): for refrigeration companies, with an application form
- [Maci Intelligence](https://maci.energy/maci-intelligence/): the platform, with pages on [alerts](https://maci.energy/maci-intelligence/alerts/), the [dashboard](https://maci.energy/maci-intelligence/dashboard/), [operations](https://maci.energy/maci-intelligence/operations/) and [refrigerant and F-gas](https://maci.energy/maci-intelligence/refrigerant/) (a leak check interval calculator)
- [Maci Service](https://maci.energy/maci-service/): the free passport and tags, with pages on [QR and NFC tags](https://maci.energy/maci-service/qr-nfc/), the [F-gas log](https://maci.energy/maci-service/f-gas-log/), [ESG reporting](https://maci.energy/maci-service/esg/), [technicians](https://maci.energy/maci-service/technicians/) and [pricing](https://maci.energy/maci-service/pricing/)
- [Industries](https://maci.energy/industries/): pages for [supermarkets](https://maci.energy/industries/supermarkets/), [restaurants](https://maci.energy/industries/restaurants/), [warehousing and cold chain](https://maci.energy/industries/cold-chain/), [manufacturing](https://maci.energy/industries/manufacturing/), [hospitals and pharma](https://maci.energy/industries/hospitals-pharma/), [hotels](https://maci.energy/industries/hotels/), [wholesale](https://maci.energy/industries/wholesale/) and [data centres](https://maci.energy/industries/data-centres/), each with a breakdown cost calculator
- [Facility management](https://maci.energy/industries/facility-management/): for FM companies running refrigeration for their clients: up to 90% fewer call-outs and how that is counted, one overview of every client's systems, F-gas compliance, reports for clients, a savings calculator (call-out costs only; Maci Intelligence is priced by quote) and meeting booking
- [Pricing](https://maci.energy/pricing/): Maci Service free, Premium €39 per system a month, Maci Intelligence priced by systems and sensors, compared side by side
- [Data security](https://maci.energy/security/): data in the EU (AWS Stockholm), encryption in transit and at rest, passkeys, access by role, encrypted backup, processors and retention
- [Knowledge](https://maci.energy/resources/): articles on protecting refrigeration against cyberattacks, the owner's duties under the F-gas regulation, getting compliant step by step, the penalties for not complying, the signs of a coming breakdown, what a breakdown costs, preventive and predictive maintenance, the F-gas regulation, refrigerants today, the climate footprint of refrigeration, choosing a monitoring system and whether predictive maintenance pays, and a [refrigeration glossary](https://maci.energy/resources/refrigeration-glossary/)
- [FAQ](https://maci.energy/faq/): 32 questions on the product, installation, prices, security and data, and partners
- [Support](https://maci.energy/support/): help for customers: login, tags, sharing, Premium, the F-gas log and API keys
- [About us](https://maci.energy/about/): the company, what it has built and how it works
- [API and integrations](https://maci.energy/integrations/): Maci's API at api.maci.energy for sites, units, components, photos, service history, the F-gas log, alarms and invoice bases, and the webhooks for alarms and approved invoice bases
- [Maci for AI assistants](https://maci.energy/integrations/ai-assistants/): connect Claude, ChatGPT or another MCP-capable assistant to a company's data in Maci through the remote MCP server at https://mcp.maci.energy/mcp. Read only (sites, units, components, service history, the F-gas log and leak check status, alarms, usage), by the same rules and limits as an API key; connected by a company admin with a passkey. Developer guide: https://api.maci.energy/docs/ai-assistants. Client setup, example prompts, skills and API examples (webhook receivers, scripts): https://github.com/Maci-Intelligence/developers
- [How it works](https://maci.energy/how-it-works/): 22 measuring points per system (pressure, current, temperature), read every minute and on every change, sent over wired Ethernet or LTE, AI that warns 3-6 weeks before a breakdown, and a fault simulator
- [Kältetechniker finden (German)](https://maci.energy/de/kaeltetechniker-finden/): a directory of 560 German refrigeration firms that service other owners' systems, by state and town, with Notdienst
- [Legal notice / Impressum (German)](https://maci.energy/de/impressum/)
- [Privacy policy](https://maci.energy/privacy/) and [terms](https://maci.energy/terms/), also in Danish and German

## Other languages

Every page above is also in Danish and German. Start at [Forside (dansk)](https://maci.energy/da/) or [Startseite (Deutsch)](https://maci.energy/de/); each page links its other languages (hreflang).

## The app and the API

- [app.maci.energy](https://app.maci.energy/): the Maci app, where customers and technicians sign up and use Maci Service. Behind login; not for indexing.
- [API documentation](https://api.maci.energy/docs): the public reference of Maci's REST API (OpenAPI 3.1) and its [webhooks](https://api.maci.energy/docs/webhooks), with the [OpenAPI file](https://api.maci.energy/openapi.yaml). For language models and coding agents: [the API's own llms.txt](https://api.maci.energy/llms.txt), [all of it in one file](https://api.maci.energy/llms-full.txt), and every page as Markdown (add `.md` to its address).

## Company

- Maci Intelligence ApS, CVR 37459658 (VAT DK37459658), Bregnerødvej 126, 3460 Birkerød, Denmark

## Contact

- hello@maci.energy