Pick the check before the kit is plugged in.
Start with the electrical load, or use the guided setup assistant when you need a staged plan for heaters, drying kit, cooling, cable risks and supplier handoff notes.
Temporary kit load check
Add heaters, dehumidifiers, fans and portable AC together, then see total amps, spare margin, daily kWh and cable red flags.
amps + cable risk Step-by-step planGuided setup assistant
Answer a few questions about the job, supply and kit, then get a staged load plan with stop points and a copyable handoff summary.
staged handoff Agentic front deskStart job router
Route a temporary heating, drying, cooling or trip job to the right evidence, circuit, schedule and supplier handoff step without hiding the load maths.
router + handoff Trip assistantBreaker trip triage assistant
Add same-time loads, trip symptoms and cable red flags to see whether the setup looks like overload, RCD trouble or a stop-and-ask condition.
trip + red flags Socket groupsCircuit mapping helper
Record a breaker/lamp test so unknown sockets stay out of the split plan until the circuit is actually confirmed.
confirmed circuits Mobile evidenceGuided evidence capture
Use phone-camera evidence slots for labels, plugs, leads, cable routes and breaker labels, then build a cautious handoff pack without inspection claims.
5 photo slots Run-time plannerLoad schedule / stagger planner
Separate must-run load from cycling or waiting loads so temporary heaters, drying kit, fans and AC do not all run together on one confirmed circuit.
stagger plan UK plug load3 kW / 13 A plug checker
Check how close a 3 kW heater is to a 13 amp plug/socket once voltage, other load, run time and extension-lead risk are counted.
13 A edge case Separate suppliesCircuit split planner
Place heaters, dryers and fans across known separate supplies so one socket or circuit is not carrying the whole temporary load.
separate circuits Leaks and damp roomsDrying kit load checker
Add dehumidifiers, air movers and background heaters before they run all day, then check amps, kWh and warning margin.
dehumidifiers + fans AC and fansPortable cooling load checker
Check portable AC input watts, cooling fans and existing same-socket equipment before adding more load to a hot room.
AC input watts Heater countElectric heater count planner
Work out how many equal-sized electric heaters fit on one or more selected supplies before the delivery turns up.
13 A / 16 A / 32 A Cable red flagsExtension lead risk checker
Check lead rating, coiled reels, adaptor chains, wet routes and traffic routes before high-load temporary equipment runs for hours.
reels + adaptors Supplier messageTemporary hire brief builder
Build a copyable hire-supplier note with site type, supply rating, equipment watts and the checks needed before delivery.
copyable brief kWh and tariffRunning cost estimator
Estimate amps while running, daily kWh and rough electricity cost from the equipment input watts, quantity, run time and tariff.
kWh/day + £ Label readerEquipment label reader
Upload a rating-label photo, extract visible volts, watts and amps, then confirm the numbers manually.
optional label readThe useful calculators run from the numbers on the kit.
The load, circuit-split, drying, cooling, heater-count, extension-lead and cost checks work from the socket rating, equipment watts and run time you enter. That keeps the page focused on the thing that actually trips breakers: combined load.
Setup assistant turns the same load maths into a staged plan.
Use it when you need a practical sequence: what can run together, what must stop, what to move to another supply, and what to send to a supplier or electrician.