Manifold: gas engineer software for CP12s, jobs and renewals.
Manifold is gas engineer software that gets the CP12 done on the doorstep and the admin finished before you leave. Jobs, capture, certificates, renewals and invoicing, joined up in one mobile app.
Open it before the job. Close it before the admin.
One rail runs through the whole day. Every job, every property and every record branches off it, so you always know what's next and nothing gets re-typed.
See the whole day before you set off
Open Manifold over breakfast and your jobs are already in order: the next one up top, addresses, what's due, and anything overdue flagged. No printouts, no scribbled lists.
The whole history, already on the doorstep
Tap the job and the property opens with it: the customer, the appliances you serviced last year, past photos, notes and the last record. You walk in already knowing the boiler.
Records sent, renewals set, evening's yours
Every record is filed against its property, the landlord has their copy, and next year's renewal is already on the clock. The admin you used to take home is done by the time you're back in the van.
Point the camera. Manifold does the typing.
Two on-site tools that cut the worst of the data entry. Both follow one rule: auto-fill, never auto-trust. Manifold reads the numbers and suggests where they go; you check them against the appliance and confirm. Nothing unconfirmed ever reaches a record.
Read the analyser without writing a thing
Hold the phone up to your analyser screen. Manifold lifts the CO, CO₂ and ratio readings straight into the appliance check, ready for you to confirm.
Snap the data plate, build the appliance
Photograph the plate once and Manifold reads the make, model and GC number into the property's appliance register, ready and waiting on every repeat visit.
FlueScan and PlateScan suggest readings from a photo to save you typing. The Gas Safe registered engineer always reviews and confirms every value before it's saved. Manifold doesn't make safety decisions or judge whether an appliance is safe.
One CP12, from doorstep to inbox.
The whole job as the app runs it. Forty minutes on site, and nothing saved up for the evening.
- 08:31 · Open the job
One tap and the job's open.
The check opens with the property already on it: the tenant, last visit's result, and the appliance register waiting. Access gained, and you're straight into the work.
- 08:52 · Capture
Point the camera. The readings land themselves.
Scan the analyser and FlueScan reads CO, ratio, pressure and heat input straight into the check. Glance over the numbers, tap Apply, move on. Everything stays editable after.
- 09:04 · Check
Every appliance, checked and recorded.
Work down each appliance: flue flow, spillage, visual condition, safe to use. Photos attach to the job as you go, and anything wrong is raised as a defect there and then.
- 09:10 · Sign
Sign once. The CP12 builds itself.
Verdict in, signature on the screen, and the Landlord Gas Safety Record assembles from everything you captured. Nothing gets re-typed at the kitchen table tonight.
- 09:12 · Done
Done before you're back in the van.
Submit files the check on the spot; from there Manifold sends the landlord's copy and puts next year's renewal on the clock. No signal? It saves on the phone and syncs itself later.
Every job, property, appliance, photo and record, joined up.
Nothing lives on its own. A landlord links to their properties, each property to its appliances and history, each check to its photos, defects and the record it produced. Open any one and the rest is a tap away.
One system for the job, and everything around it.
From the first job of the day to the certificate, the renewal and the export, Manifold keeps the whole working day in one connected place.
On the job
Everything from the van to the doorstep. Your day in order, capture on site, and a system that keeps working when the signal doesn't.
- Your day, already in order
- Capture on site, not twice
- Scheduling & route
- Built for no signal
Records & compliance
Capture once and the paperwork takes care of itself: connected records, certificates that build from the check, and renewals that never slip.
- Every record joined up
- Certificates that write themselves
- Renewals on autopilot
- Send it before you've left
Run the business
The quiet back office. A tidy portal for customers, answers and reports on tap, and your data where you need it, solo or as a team.
- A portal for landlords & agents
- Manifold Assist, and Ask Manifold
- Exports & integrations
- One engineer or a firm
Quotes, payments & your tools
Win the extra work and get paid without chasing: quote on site, take payment on the doorstep, and keep Manifold in step with the accounts package, calendar, API and BI tools you already use.
- Quote on site, win the work
- Take payment on the doorstep
- In step with your tools
- Your data, open
Your jobs, in the order that makes sense.
See the day as a clean list or a calendar, with the next job always front and centre. Status moves with you (scheduled, on site, done) so the office sees progress without ringing you, and the Route Planner orders the day by travel and hands off to your sat-nav.
The renewal you'd have forgotten, surfaced early.
Manifold tracks every record's next-due date and lines up the work before it lapses: 60, 30 and 7 days out, then overdue. You see exactly who to chase and who to book, instead of finding out when the landlord rings.
Repeat gas safety work stops slipping through the cracks, and a year's renewals become a steady, predictable book of jobs.
Sign it once. It keeps moving.
A record's work isn't done when yours is. Every CP12 files itself, reaches the landlord, and books its own renewal back into your year.
- Signed on siteFinished on the phone before you leave.
- Filed to the propertyWith its photos, readings and history.
- Landlord's copySecure link and PDF, portal updated.
- Renewal armedNext year's visit, already in the diary.
Manifold keeps CP12 records, jobs and checks, properties, appliances, photos, defects, service history, renewal reminders, the landlord portal, customers, tenants, letting agents, quotes, signatures, FlueScan and PlateScan capture, offline working, the Route Planner, on-my-way messages, scheduled exports and record delivery in one connected system.
Same job. The evening back.
One engineer or a small firm, same calm system.
You're the engineer and the office. Manifold's the bit in between.
The work, the quotes, the calls, the chasing and the paperwork all land on you. Manifold helps during the job, not just after it, so you turn up prepared, capture as you go, and look every bit as professional as a firm ten times your size.
Everyone on the same records, without the radio calls.
Allocate jobs, see who's where, and let the office watch progress as it happens. Every engineer captures to the same shared properties and appliances, so the firm's records stay consistent no matter who's on site.
Built to protect your records.
Your records are your business's livelihood, so Manifold treats them that way, from the database up.
Tenant isolation by default
Every organisation's data is isolated at the database with row-level security, so one business can never read or change another's properties, checks or certificates.
Encrypted & access-controlled
Traffic is encrypted in transit (HTTPS), roles grant only what each person needs, and customer record links are secure, scoped tokens, not open doors to the system.
Built for UK GDPR
Built on UK data-protection principles: we collect only what a job needs, your records stay yours, and you can export them whenever you like.
Purpose-built for Gas Safe work
Designed around UK Landlord Gas Safety Records (CP12) and the Gas Safe registered engineer's judgement: a workflow and record-keeping tool, never a regulator.
UK data residency
Your data is stored in UK data centres.
More detail on our security page. Manifold is a workflow and record-keeping tool. Gas safety work must be carried out by an appropriately Gas Safe registered engineer.
The straight answers.
Be one of the first engineers on Manifold.
Sign up in minutes and start on your own jobs today: a free 30-day trial, no card. Early access also locks in our introductory pricing before general availability.