TrapScout
TrapScout app icon

Find the steam traps that are wasting money.

TrapScout is a field tool for steam systems. Survey every trap in a plant, see what each failure costs in lb/hr and dollars per year, and hand your client a professional PDF report.

Coming soon to the App Store See how it works
Survey summary showing $4,836 per year of steam lost across 32 traps

Why it matters

One failed trap can waste thousands a year.

A trap stuck open blows live steam straight into the condensate return. TrapScout turns each failure into a dollar figure, so the case for repairs makes itself.

< 15 sto log a trap in the field
$/yrfor every failed trap, instantly
100%offline, for plants with no signal

Steam trap surveys

Built for the walk through the plant.

Big buttons, one-tap status, and the numbers right where you need them.

Record a trap in one tap

Pick Good, Blow-through, Leaking, Plugged/Cold or Flooded. The steam loss and yearly cost appear the moment you tap.

  • Loss in lb/hr and $/yr from orifice size, pressure and your plant's steam cost
  • Plugged and flooded traps flagged as process and safety risks
  • Results saved with the steam cost and hours used, so old reports never change
Recording a blow-through trap that costs $987 per year

Fix the costliest traps first

The repair list ranks every failed trap by dollars per year, so maintenance time goes where it pays back fastest.

  • Organize by site, area and the plant's own tag numbers
  • See which areas lose the most steam
  • Compare this year's survey with last year's (Contractor)
Repair list sorted by dollars per year

Snap & Survey: tap a tag, open the trap

Attach an NFC tag or a printed QR label to each trap on the first survey. Every survey after that is a quick scan.

  • Hold an iPhone to the tag to jump straight to the trap's page
  • Print QR labels on standard label sheets for iPads and missing chips
  • Pick brand, model and pressure rating to fill in the orifice size from the built-in trap model database
  • Tags hold only a link with the trap's ID, never plant data
Trap history timeline with inspections and repairs

PDF reports

Reports your clients will trust.

An executive summary, charts, a prioritized repair list, the full trap register, and an assumptions page that shows exactly how every number was calculated.

PDF survey report with cover page and executive summary

Executive summary

Traps surveyed, % failed, lb/hr, $/yr and CO₂ at a glance.

Your branding

Put your company logo on the cover with the Contractor plan.

Show the assumptions

Steam cost, operating hours and failure factors are printed in every report.

Free calculators

Steam engineering tools, free.

Every calculator shows its work: the formula, steam properties and sources, so you can check the numbers.

Steam tables

IAPWS-IF97, saturated and superheated.

Steam cost

$/1000 lb from fuel price and boiler efficiency.

Flash steam

Flash %, flow, and vessel and vent sizing.

Pipe sizing

Steam lines and two-phase condensate returns.

Condensate load

Warm-up and running loads.

Leak cost & units

Leak cost from hole size, plus unit conversions.

Show work section with formula and steam properties

Built for the plant floor

Works where your job does.

Fully offline

Survey a whole plant with no signal. Data syncs through your own iCloud account when you're back online.

Gloves and glare

Large tap targets and a high-contrast mode for bright, noisy plants.

Imperial and SI

Switch units on any field.

iPhone, iPad and Mac

Runs on iPhone and iPad, and on Macs with Apple silicon.

Pricing

Start free. Upgrade when you survey.

Every core calculator is free. New Pro and Contractor subscribers get a 14-day free trial.

Free

$0

Forever

  • All core calculators
  • 1 survey with up to 10 traps
Most popular

Pro

$79/year

or $9.99/month

  • Unlimited surveys
  • PDF reports
  • Snap & Survey: NFC tags and QR labels
  • iCloud sync

Contractor

$249/year

or $29.99/month

  • Everything in Pro
  • Your company logo on reports
  • Multiple clients
  • Year-over-year survey comparison

Pro Lifetime

$199

One-time purchase

  • Every Pro feature
  • No subscription
  • Contractor features not included

Prices in US dollars. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period, and can be managed in your Apple Account settings. See the Terms of Use.

FAQ

Common questions

Where is my survey data stored?

On your device, and in your own private iCloud account if you turn on sync. We can't see it. See the privacy policy.

Do I need NFC tags?

No. You can find traps by the plant's existing tag numbers or by printed QR labels. NFC tags just make repeat surveys faster. NTAG213 or NTAG215 hang tags rated for the trap's temperature work best.

How are the losses calculated?

Steam loss through the trap's orifice is estimated from its size and the line pressure, multiplied by a failure factor you can edit, then priced with your plant's steam cost and operating hours. Every result has a Show work section with the formula and assumptions.

Does it work without a signal?

Yes. Everything works offline, including reports. Sync happens through iCloud when a connection is available.

Can I try it before buying?

Yes. The calculators are free, the free plan includes one survey with up to 10 traps, and Pro and Contractor include a 14-day free trial.

Put a price on every failed trap.

TrapScout is coming soon for iPhone and iPad. Questions? Email support@trapscout.app.

Coming soon to the App Store