Engineering × digital operations

From first inquiry
to lifetime service.

From R290 compound systems to complex heat-pump cascades – we engineer commercial HVAC solutions with central intelligence.

  • DE · AT · CHRemote monitoring worldwide, on-site by project
  • GDPR by designPrivacy-first data handling
  • Secure documentsEncrypted & access-controlled
  • Complete data loggingTraceable activity log
  • Lifecycle serviceFrom planning to performance

Platform

One company. One operating system.

All engineering, operations and service workflows connected in a single platform — built for industrial environments.

Isometric map of the JuKo platform: a central secure cloud hub connected to seven modules — website, CRM, projects, service operations, appointments, HACCP monitoring and client portal
One secure cloud core – every module connected.
  1. Inquiry & CRMFrom first contact to qualified lead
  2. ProjectsPlan, track & collaborate
  3. DocumentsProposals, drawings & contracts
  4. Service operationsTickets, visits & maintenance
  5. Equipment registryAssets, systems & configurations
  6. HACCP CloudTemperature, events & compliance
  7. AppointmentsConsultations & site visits with real availability
  8. Client portalSecure access for every customer

Engineering

One system instead of five isolated solutions.

Refrigeration · heat pumps · air conditioning · ventilation · BMS – we end the era of isolated island solutions and create highly efficient energy centres with vendor-independent automation, maximum operational reliability and measurable decarbonisation.

  • Refrigeration

    R290 compound systems, cold rooms, adaptive defrost and HACCP documentation for commerce and industry.

  • Heat Pumps

    Commercial heat-pump systems – planned vendor-neutrally, with our own control programming.

  • Air Conditioning

    VRF, fan coils, ducted units – presence-controlled, with dew-point monitoring, fully BMS-integrated.

  • Ventilation

    Central air-handling systems with heat recovery, CO₂ sensing and BMS integration to DIN EN 16798.

  • BMS & AI

    Building automation on open protocols – BACnet, Modbus, KNX. Predictive maintenance, platform-neutral.

Industry solutions – different in every application context

Every industry places its own demands on HVAC architecture, safety and documentation. These are the fields of application in which we regularly plan and integrate.

  • SupermarketPropane compound systems, heat recovery for heating, HACCP automation, predictive maintenance.
  • HotelVRF air conditioning, presence-controlled room climate, HACCP for the kitchen, one BMS interface for everything.
  • Wholesale & warehousingLarge compound systems, brine secondary circuit, adaptive defrost, load management, multi-site BMS.
  • Restaurant & cateringCustom cold rooms, HACCP automation, quiet dining-room air conditioning, kitchen extract with heat recovery.
  • Production & industryProcess cooling, room cooling, heat recovery, BMS integration into the production process.
  • Office buildingsPresence-controlled air conditioning, CO₂ ventilation, fan coils with heat pump, energy monitoring per tenant.

Platform · CRM

Every inquiry becomes a controlled process.

Centralise inquiries, collaborate with your team and move deals forward with full visibility.

Inquiry Pipeline

Demo data Pipeline view+ New inquiry

Inquiry 24

Bakery Lane CaféWalk-in cooler
Northside DeliReach-in freezer
Urban MarketMerchandiser cooler

+ 21 more

Review 16

Greenfield GrocersWalk-in cooler
Riverside RestaurantKitchen ventilation
Summit HospitalityHeat pump retrofit

+ 13 more

Consultation 12

Coastal HotelWalk-in cooler
Metro Sports BarBar refrigeration
Fresh & Co.Display counter

+ 9 more

Proposal 9

Downtown GrillWalk-in freezer
Lakeview BakeryIce machine
School District 12Canteen cooling

+ 6 more

Confirmed 8

Main Street ButcherWalk-in cooler
Seaside CaféDisplay cooler
Hillside Community CenterHVAC upgrade

+ 5 more

  1. Inquiry
  2. CRM
  3. Follow-up
  4. Proposal
  5. Confirmed project

Platform · Documents

Documents stay complete — not scattered.

All project documents in one secure place, with clear statuses and approval workflows.

Document Centre

Demo data All documentsBy projectBy typeEN · DE
  • ProposalAvailable
  • ContractApproval required
  • InvoiceIssued
  • DrawingsApproved
  • HACCP reportsCreated
  • CertificatesValid
  • AcceptanceCompleted
  • WarrantyActive

Version history, sent & opened timestamps, and bilingual EN/DE proposal generation — with owner approval before anything is published.

Process

Our process: from consultation to 24/7 maintenance.

Transparent steps to your intelligent HVAC solution – with a clear division of tasks and traceable documentation in every phase.

Five connected isometric scenes: energy assessment on site, system design at the planning desk, installation and integration, commissioning with validation dashboards, and ongoing lifecycle service
  1. Analysis & energy assessmentOn-site survey, load-profile analysis and documentation of the existing plant – free of charge and without obligation.
  2. System design & planningVendor-independent concept, economic analysis to VDI 2067, funding advice.
  3. Implementation & integrationProfessional installation and connection to the central BMS – with minimal interference in ongoing operation.
  4. Commissioning & system validationFine-tuning of controllers, documentation (VDI 3814, HACCP where relevant) and training of your staff.
  5. Continuous lifecycle servicePredictive maintenance, energy monitoring, remote access – across sites via the cloud platform.

Platform · Service

Service operations, under control.

All equipment, service tickets and maintenance — in one operational view.

Equipment Registry

Demo data
IDSystemLocationStatusNext service
EQ-00127Walk-in cooler 04Main Street ButcherActive12 Oct 2026
EQ-00114Booster rackDowntown GrillActive26 Sep 2026
EQ-00098Chiller plantCoastal HotelActive03 Nov 2026
EQ-00076Air handling unit 02Riverside DCService due08 Sep 2026

Planned maintenance sends reminders before every due date — nothing slips through.

Service Tickets

Demo data
  • 27Open
  • 11In progress
  • 4On hold
  • 93%SLA met
  • High
    TK-2026-142Walk-in cooler not cooling
  • Medium
    TK-2026-139Ice machine producing too little ice
  • Low
    TK-2026-137Door alignment check
  1. Received
  2. Assessed
  3. Scheduled
  4. In progress
  5. Closed

Platform · Booking

Appointments that respect real availability.

Book consultations and site visits with transparent time options — one preferred date plus two alternatives.

Consultation booking

Demo data On-siteVideo

October 2026

  • Available
  • Occupied
  • Blocked
  • Weekends & public holidays

Your request

  • Preferred dateTue, 13 Oct 202610:00
  • Alternative 1Thu, 15 Oct 202614:00
  • Alternative 2Tue, 20 Oct 202609:00

Weekends, public holidays and occupied slots are blocked automatically. Attach a site plan as PDF or JPG to help us prepare.

Request appointment

Compliance · HACCP

HACCP-compliant temperature monitoring – automatic, complete, tamper-proof.

Mandatory under Regulation (EC) No 852/2004 – no paper, no forgetting.

HACCP Monitoring Refrigeration temperature monitoring

Demo data Cloud recording: activeExport PDFExport Excel

Cold Room 02 Normal

Temperature history · 31 Aug 2026, 00:00 – 23:59

  • Temperature (°C)
  • Upper limit (4.0 °C)
  • Lower limit (−2.5 °C)
  • Door opening
  • Defrost
  • Deviation
  • Normal range
  • Current−1.7 °C
  • Minimum−2.3 °C at 08:19
  • Maximum4.3 °C at 05:59
  • Average−1.4 °C
  • Time in range99.6%
  • Deviations1 6 min

Events (24 h)

  • Door openings32
  • Total door-open time56 min
  • Defrosts (planned)4
  • Temperature deviations1
  • Total deviation time6 min

Compressor run time

  • Total run time10 h 41 min
  • Starts36
  • Longest run1 h 25 min
  • Total stop time13 h 19 min

Sensor & system

  • Sensor statusHealthy
  • Calibration due12 Nov 2026
  • Battery level100%
  • Signal strengthExcellent

Tamper-proof storage: append-only, redundant, with checksums – designed for the strictest retention period the food-safety authority is likely to require.

  1. Client portal
  2. Site
  3. Equipment
  4. HACCP
  5. Temperature history
  6. Events
  7. Export

What we document automatically:

  • We measure the temperature of all refrigeration points at 1-minute intervals
  • We log limit violations with time stamp and duration
  • We record door openings: when, how long, how often
  • We record every defrost: start, duration and temperature curve – marked as a planned exception
  • We alert the responsible people immediately when a limit is exceeded
  • We generate the PDF report at the push of a button – for the food-safety authority
  • We store data tamper-proof on site – documentation continues even during an internet outage

Platform · Portal

A clear portal for every client.

Each client sees their sites, projects, visits, equipment and documents — securely, in one place.

Client Portal Riverside DC GmbH

Demo data 2 notifications

Active project — AHU upgrade

  1. Assessment
  2. Engineering
  3. Installation
  4. Commissioning

Open service tickets

3

  • HighCold room compressor check
  • MediumFilter replacement
  • LowLighting flickering

Next technician visit

Tue, 08 Sep 2026 · 08:30

  • Preventive maintenance — AHU 02
  • An on-site contact must be reachable by phone

Recent documents

  • Proposal_2041-DE.pdfReceived · 12 Aug 2026
  • Drawing_AHU-02.pdfUpdated · 21 Aug 2026
  • HACCP_Report_Aug.pdfCreated · 31 Aug 2026

One click to open a new service request — routed straight into the JuKo service board.

View client portal Demo access with sample data — your own access is set up by JuKo Tech.

Security

Accountability built into every action.

Roles, permissions and a complete activity log for trusted operations.

Roles & permissions

Demo data
AreaOwnerOffice adminCoordinatorTechnician
Projects
Documents
Service tickets
HACCP Cloud
Publishing———

BACnet / Modbus protocol files are protected — visible to the owner only.

Activity log

Demo data Traceable
  • Appointment date changedRiverside DC · by Office admin
  • Proposal PDF opened (DE)Project 2041 · by Coordinator
  • Protected file access deniedbacnet-config · Technician role
  • HACCP report createdCold Room 02 · System

Entries are appended, not edited afterwards — shown here with demo data.

Your data remains your data.

Data protection is part of the platform architecture. Customer data is encrypted in transit and at rest. Role-based permissions ensure that only authorised users can access approved information. Security-relevant actions are documented traceably in the activity log.

  • Encrypted transferEncrypted connections between browser, portal and cloud.
  • Protected storageCustomer data is stored encrypted.
  • Roles & permissionsAccess to approved information for authorised users only.
  • Activity logSecurity-relevant actions remain traceably documented.

Tenant-specific encryption and customer-controlled keys are part of the architecture roadmap — not presented here as an existing feature.

Security in building automation – the five pillars of our design

A building-automation system as an unencrypted internet endpoint is a security risk. We coordinate the security architecture with the owner's IT security officer.

  • Network segmentation with a firewall between IT and building automation
  • Encryption wherever the protocol provides it (BACnet/SC, OPC UA, Modbus over VPN)
  • Authentication of every user and device with a unique identity – no shared default password
  • Firmware updates and patch management with tests before production use
  • Monitoring for unusual patterns – night-time access to control valves, anomalies in data-point frequency

Knowledge

Knowledge that moves work forward.

Structured articles and standards — published only after owner approval.

  • Draft

    Adaptive defrost – how it works, savings, payback

    EC fans as ice sensor: defrost only when necessary – not by calendar.

  • Awaiting owner approval

    Open protocols – BACnet, Modbus, KNX, DALI, OPC UA

    Why the protocol decision is the most important BMS decision in a property's lifetime.

  • Published

    HACCP documentation in refrigeration – legal, technical, inspection practice

    Regulation (EC) 852/2004, data points, tamper-proof storage, alarm chain and inspection practice.

Status labels are a demo of the editorial workflow.

  1. Draft
  2. Awaiting owner approval
  3. Published

Roadmap

Built in phases. Built to last.

A clear roadmap that delivers value early and scales thoughtfully.

Phase 1

Foundation

  • Corporate website & multilingual content
  • CMS & knowledge base
  • Inquiries, CRM & follow-ups
  • Projects, documents & workflows
  • Consultation booking
  • SEO, analytics & notifications

Phase 2

Operations & Intelligence

  • Service tickets & field operations
  • Equipment registry & asset insights
  • Client portal & role management
  • HACCP Cloud monitoring & compliance
  • Bilingual proposal generation
  • Protected BACnet / Modbus file storage
  • Tenant-specific encryption & key management (planned)

Contact

Ready for an intelligent HVAC solution?

Let's analyse together what your HVAC architecture could look like. On-site consultation and individual system analysis – without obligation.

JuKo service engineer checking a plant controller with a tablet
Service in the field — with the platform in hand.
  • On-site analysisWe analyse your plant on site with load-profile recording – free of charge and without obligation
  • Economic analysisWe calculate profitability to VDI 2067 with documented assumptions
  • Vendor-neutralWe recommend what fits the property – not a supplier's product range
  • One BMS interfaceWe integrate refrigeration, heat, air conditioning, ventilation and lighting into one BMS interface
  • Funding checkWe check eligibility for funding and support the application