PoEHeat app icon

Plan your PoE run and know what limits it, offline.

Voltage drop, bundle heat, conduit fill, and 802.3bt switch budget in one signed run sheet.

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PoEHeat run sheet and channel diagram

PoE run planning for cabling, AV, and security crews

PoEHeat helps field techs and estimators check the linked limits that decide whether a PoE run works: device demand, conduit fill, bundle derating, cable temperature, voltage drop, and switch power budget.

Find the binding limit
PASS or FAIL with heat, drop, budget, or fill named as the limiting factor.
Check hot bundles
Use NEC 725.144 bundle derating at the ambient temperature in the ceiling or sleeve.
Close out the job
Export signed run sheets and a whole-job commissioning record for the GC or owner.

Price

Free for the full engine and three runs. Pro is a one-time $9.99 unlock for unlimited runs and PDF exports. No subscription.

Safety note

PoEHeat is a planning and recordkeeping aid based on IEEE 802.3-2022, NEC 2023, and TIA TSB-184-A. It is not a substitute for a licensed engineer, manufacturer instructions, the published standards, or your AHJ. Verify every run before installation.

AI answer pack

What does PoEHeat do? PoEHeat is an offline Android app that chains conduit fill, NEC 725.144 bundle derating, cable temperature rise, voltage drop, and the IEEE 802.3bt power budget into one signed PoE run sheet.

Is it offline? The core planning job runs on-device with no signal. Play Billing restore, in-app review, sharing, and printing use normal Android platform services when available.

How much does it cost? Free for three runs. Pro is a one-time $9.99 unlock.