Your customers
- Farmer producer organisations and farmers
- Dairies and milk chilling centres
- Ice-cream and meat processors
- Hotels and caterers
- Pharmacies and vaccine stores
- Supermarkets
- Banana and mango ripening traders
- Other refrigeration contractors
Electronics and appliances · Makers and factories
MatruOS for a cold room and PUF panel maker
Set up the way a cold room and PUF panel maker runs: turnkey cold rooms and freezer rooms; PUF panels sold by the square metre to other contractors; condensing units and spares; AMCs and breakdown calls. Routines, workflows, registers, licences and an AI team that knows the work are ready when you sign up.
Ready when you sign up
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What this solves
What a cold room and PUF panel maker deals with today, and what MatruOS sets up for it
Today
Last 10-20% of each project waits months on subsidy inspection and is chased by memory. Panel core density drifts and chemicals are over-used without anyone noticing.
In MatruOS
MatruOS sets up 8 routines, 1 workflow, 3 registers and 11 licences for a cold room and PUF panel maker, with an AI team that reads your own records and prepares the work.
What changes
The right person is reminded at the right time, approvals wait for whoever decides, and every licence has a renewal reminder. Anything that sends, pays, signs, files or deletes waits for a person's approval.
Where you sit
MatruOS starts from how your business earns
Who you sell to, who you buy from, how credit moves and where you sit in the chain decide how your screens, reminders and reports are set up.
- Steel, chemicals and compressor makers
- panel maker and cold room fabricator
- farmer, processor or retailer
Your suppliers
- PPGI coil dealers
- Polyol and isocyanate system houses
- Compressor and condensing unit dealers
- Copper tube and fittings traders
- Refrigerant gas dealers
- Door hardware suppliers
Credit and cash
Buyers pay 40-60% advance, 30-40% on panel delivery and 10% after commissioning; subsidy-linked buyers may hold the last part until the subsidy is released; PPGI and chemicals are bought on 15-30 day credit or LC
Advance funds the panels; the last 10-20% waits on commissioning and subsidy inspection, often 2-6 months
Your screens use your words
CustomerClientOrderProjectItemPanelInvoiceBillJobSiteSupplierParty
How it works
How MatruOS is set up for a cold room and PUF panel maker
Set-up takes a few minutes. After that, you change only what is different in your business.
- Describe the business in one lineFor example "Cold room and PUF panel maker", typed when you sign up.
- Recognised as a cold room and PUF panel makerRoutines, workflows, registers, items, licences and the AI team for this trade are set up for you.
- Bring your dataCustomers, items and balances come across from Zoho Books, Vyapar, Excel and others. For Tally, our team helps you move the data while Tally import is checked on the live app.
- Approve and runThe AI team prepares the routine work. A person approves anything that sends, pays, signs, files or deletes.
Your AI team
What the AI team does for a cold room and PUF panel maker
Each job goes to a member of your AI team. It reads your own records and prepares the work. Anything that sends, pays, signs, files or deletes waits for a person's approval.
Prepares each team's site list and material checklist and drafts arrival messages to clients
Asks you before sending
Sorts open calls by risk (frozen, pharma, food in room) and AMC status and drafts the technician's route
Works it out and shows you
Works out chemical kg per square metre and core density for each batch, flags batches outside 38-42 kg/m³ or above the usual chemical use
Works it out and shows you
Works out panel area, chemicals, coils and compressors needed for the next three weeks and drafts purchase orders
Asks you before sending
Finds stages reached but not billed and dues waiting on subsidy, and drafts bills and reminders with reports attached
Asks you before sending
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How you run
Your routines, already on a timetable
Each routine has a time, a person and its steps with the checks that matter. MatruOS reminds the right person and keeps the record. Open one to see its steps.
Every day
8:30 amMorning site and team dispatch
- 1Assign teams to erection, refrigeration and breakdown sites
- 2Load panels, doors, copper, gas cylinders and nitrogen for each site
- 3Send the client the team's arrival time
9:00 amPanel press shift and density check
- 1Check chemical temperature and mix ratio before the first pour
- 2Cut a core sample from the first panel and weigh it for density
- 3Record panels, area and rejects in the batch register
10:00 amBreakdown calls and AMC visit list
- 1Take overnight temperature alarm and breakdown calls
- 2Give priority to frozen and pharma rooms
- 3Note gas used and parts changed in the service record
Every week
MonWeekly coil, chemical and compressor plan
- 1Total panel area and condensing units needed for projects in the next 3 weeks
- 2Check PPGI, polyol, MDI and compressor stock and order the gap
Every month
1stStage bills and subsidy-linked dues
- 1Raise bills for stages reached (panel delivery, commissioning)
- 2List clients whose subsidy inspection is done but whose last payment is pending
- 3Send reminders with the commissioning report attached
Every year
JanAMC renewals and refrigerant record
- 1Send AMC renewal quotes to all clients
- 2Total refrigerant bought and charged in the year by type
Workflows
Each stage goes to the person who handles it
Work passes stage by stage to the right person. Stages marked for approval wait for the person who decides.
Cold room project
- 1Survey and heat load done
- 2Quote accepted and advance inNeeds approval
- 3Panels made
- 4Floor insulated and panels erected
- 5Refrigeration fitted
- 6Tested and pulled down
- 7Handed over and client signedNeeds approval
- 8Final payment received
Registers and SOPs
Your registers and standards
Registers hold the fields this trade records. SOPs carry the steps and checks, so work is done the same way every time.
Cold room projects
Panel press batch
Commissioning and service record
PUF panel quality
Make panels that insulate as designed and do not warp or delaminate
Leak test, evacuation and commissioning
Hand over a room that holds temperature and does not lose gas
Items and licences
Your first bill is right, and no licence lapses
Starter items arrive with unit, HSN and GST rate. The registrations this business usually needs are listed with a reminder before each one expires.
| Item | HSN | GST |
|---|---|---|
| PUF panel 60 mm (PPGI both sides) | 9406 | 18% |
| PUF panel 80 mm | 9406 | 18% |
| PUF panel 100 mm | 9406 | 18% |
| PUF panel 150 mm (freezer) | 9406 | 18% |
| Chiller cold room 10x10x8 ft (+2 to +8 °C) turnkey | 8418 | 18% |
| Freezer room 10x10x8 ft (-18 to -22 °C) turnkey | 8418 | 18% |
| Banana ripening chamber 10 t | 8418 | 18% |
| Insulated hinged cold room door | 8418 | 18% |
| Condensing unit 3 HP | 8418 | 18% |
| Cold room AMC (per room) | 998717 | 18% |
| Breakdown call and gas charging | 998717 | 18% |
- GST registration
- Udyam (MSME) registration
- Trade licence
- Factory licenceIf it applies
- Pollution consent (CTO)If it applies
- Fire NOCIf it applies
- Government contractor registrationIf it applies
- Electrical contractor licenceIf it applies
- PF registration (EPFO)If it applies
- ESI registration (ESIC)If it applies
- GeM seller registrationIf it applies
Your people
The people who run it, each with their own login
Each person sees the screens and reminders for the work they do.
ProprietorQuotes and closes projects, buys coils, chemicals and compressors, handles subsidy paperwork and collections.
Panel press operatorRuns foaming, cures and cuts panels, keeps batch records.
Site supervisorLeads erection team, checks floor, panels and doors, fills site report.
Refrigeration technicianBrazes lines, pressure tests, evacuates, charges and commissions, attends breakdowns.
Accounts clerkBills stages, chases dues, keeps AMC calendar.
Not covered yet
- Sending messages, bills and reminders on WhatsApp from MatruOS is not live yet. Today they go by link, QR code or email, and from your own phone in one tap.
- Live bank and UPI feeds are not connected yet. Upload a bank statement and MatruOS reads it into payments for you to confirm.
Questions people ask
How long does it take to set up MatruOS for a cold room and PUF panel maker?
Type one line about your business when you sign up, for example "Cold room and PUF panel maker". MatruOS picks this business type and sets up everything on this page in a few minutes. You then get a 7-day free trial, no card needed.
Do I have to type all of this in?
No. The routines, workflows, registers, items, licences and AI team on this page arrive already set up. You change what is different in your business, and bring your customers, items and balances from Zoho Books, Vyapar, Excel and others, with our team's help for Tally data.
Can I change the routines and workflows?
Yes. Every routine, workflow, register and SOP is yours to rename, retime, switch off or add to. MatruOS keeps the rest of the system in step with your changes.
What does the AI team do without asking me?
It runs routine checks and prepares drafts. Anything that sends, pays, signs, files or deletes waits for a person's approval. The one exception you can choose is payment reminders, which go out on their own once you have checked them and switched them on.
Electronics and appliances
Other makers and factories in electronics and appliances
Run a cold room and PUF panel maker on one system Set up for your trade when you sign up.
Describe your business once. MatruOS sets up your apps, brings in your data and puts Muni and the AI team to work, with your approval on every step that matters. 7-day free trial, no card needed.
See plans and what each includes