A practical guide for schools and early years settings

Is it time to replace your school defibrillator?

Not just because a battery or pad quote is expensive.

First identify the exact model, confirm that compatible parts and technical support are still available, then compare the full cost of keeping it with the whole-life cost of replacement.

General guidance only. Follow your AED manufacturer's instructions and seek appropriate technical support for your exact device.

First Aid Garage characters Janette and Paul

The decision is about readiness and remaining support. An expensive consumable for a very old, unsupported or discontinued AED can justify comparing replacement, but an exact model check must come first.

STEP 1

Before you ask for a price, identify the device

A photograph of the model label prevents most compatibility mistakes.

01

Photograph the label

Capture the manufacturer, exact model, serial number and any existing part numbers.

02

Check readiness

Record pad and battery expiry dates and check the ready or fault indicator.

03

Confirm compatibility

Never buy on appearance alone. Confirm the exact compatible part number.

04

Check support status

Ask the manufacturer or an appropriate technical supplier whether the model is supported.

05

Check the whole setup

Consider location and access, ongoing recorded checks, cabinet condition and whether the AED is correctly registered on The Circuit.

STEP 2

Compare replacement when the evidence points that way

  • The device is at or beyond its documented anticipated service life.

  • Correct pads or batteries are no longer available.

  • The manufacturer no longer supports the model or necessary updates.

  • A costly consumable for a very old device makes replacement competitive over its remaining life.

These are reasons to compare, not a clinical or device-specific recommendation.

STEP 3

Protect your budget before buying

Ask the supplier to put every answer in writing.

Ask for the exact package

  • Exact make and model

  • Everything included: pads, battery, case, sign and preparation kit

  • Adult and paediatric capability

Ask for the lifetime costs

  • Pad and battery prices and expected replacement intervals

  • Warranty and anticipated service life

  • Software support and any servicing or maintenance charges

Then compare the full whole-life cost

Check the proposed AED against the official DfE minimum specification before ordering. Headline price alone does not show value.

CURRENT DFE GUIDANCE

Use the official purchasing route as a benchmark

The current publication is Automated External Defibrillators (AEDs): Guidance for schools, January 2025. The purchasing section is on printed page 15 (PDF page index 14).

It describes a reduced-cost purchasing arrangement negotiated by the Department for Education with NHS Supply Chain. Eligible settings include schools, nurseries, playgroups and holiday or out-of-school providers.

Get the current price from the scheme or supplier.Do not rely on an old fixed figure.

Buying through the arrangement is voluntary. Appendix A provides a useful minimum specification when comparing other offers.

Open the January 2025 DfE guidance

COMPATIBLE CONSUMABLES

British Heart Foundation shop

The BHF online shop lists compatible pads and batteries for several brands. It is useful only when the device is supported and precisely identified; it does not guarantee a compatible part for every discontinued AED.

Browse BHF pads and batteries

EMERGENCY READINESS

Keep The Circuit record current

Register the location, accessibility, model details, pad expiry and ready status. Update the record whenever the AED is taken out of service or returned to readiness.

Go to The Circuit

READY TO SHARE

Use the resource with your staff or governors

Both downloads carry the same checked guidance and First Aid Garage visual identity.