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Tenant recharging

The service charge line nobody argues with.

Waste recharges fail the moment a tenant asks how their share was calculated and the answer is floor area. Wastify AI calculates from verified weights, and every line opens to a photographed record.

Gold winner 2026

Green Innovation

Commonwealth Environment & CSR Awards, alongside Siemens and Lloyd’s

Finalist 2026

Digital Transformation

European Cleaning & Hygiene Awards

  1. INVOICE / LINE 7

    The service charge line the tenant disputes

    £3,221.42 waste recharge, one month

  2. RECHARGE RUN

    The allocation behind it

    22.4% of building waste by verified weight, five cost components

  3. STREAM TOTALS

    The weights behind the share

    1,554.4 kg across 6 streams, net of bin tare weights

  4. RECORD 908417

    One weighing among them

    8.25 kg Coffee Grounds · 16 Aug, 17:00 · EWC 20 01 08

  5. EVIDENCE

    The photograph

    the bags on the scale, the moment they were weighed

Five steps down, and the last one is a photograph. That is what dispute-proof means.

Fig. 1The disputed line, walked down to the evidence.

Fairness is a billing model, not a poster in the lift.

When the bill follows measured behaviour, behaviour follows the bill. The diligent recycler’s charge falls, the contaminator’s rises, and both can see exactly why. That feedback loop is what actually moves a building’s recycling rate, because it is the only one with money attached.

End the recharge argument permanently.

A one-hour demo, including the walk-down from a charge to its photograph.