LegioLog

Bed and breakfasts and guesthouses

Legionella in your B&B: flushing with one tap at the tap, and the logbook keeps itself.

For the owner who does everything. A tag per bathroom, a sensor on the hot pipe, and no more list on the kitchen table.

Your situation

What makes a B&B difficult

No maintenance team, no reception, but guests who shower and rooms that stand empty midweek.

01

You do everything yourself

The flushing gets done, but writing it down slips. With one tap the flush is in the logbook with time and name, without a list.

02

Rooms that stand empty

Nobody flushes a room without guests by accident. The weekly round puts those bathrooms on the phone, and anything left gives an alert.

03

Help with cleaning

Whoever helps out taps with their own phone and the flushing password of your B&B. No account needed, and their name is on every flush.

04

Rules that are not always clear

Whether a logbook is legally required depends on the rules in your country and the type of site. Where it is not, you still have a duty of care for safe water, and the logbook shows how you carry it out.

How it works

Four steps, one line in the logbook

Step 1: A tag at the tap
Step 2: Phone against the tag
Step 3: The sensor sees the hot water
Step 4: The line is in the logbook
  1. 1

    A tag at the tap

    At every tap in the flushing round you stick a tag on the tile, like at shower room 2 in the bathroom. One labelled bag per building; at the first tap you tell the app which tap it is.

  2. 2

    Phone against the tag

    Whoever flushes holds the phone against the tag and opens the tap. A timer on the screen counts down the flushing time of your site, one minute by default.

  3. 3

    The sensor sees the hot water

    The sensor on the hot pipe leaving the water heater (water heater in the utility room), before the first branch, measures every 15 minutes and sees the hot water within that interval. Taps on the same installation together form one flushing round.

  4. 4

    The line is in the logbook

    Half an hour after the last tap the round closes. For each tap there is the time, the name and the result; if no hot water came, that is in it too, with an alert.

What you see

Three screens from the app

With made-up data, as it will look for you.

The temperature chart

The course of the day for each sensor. The jump when flushing shows that hot water came out of the installation.

Water heater in the utility room
Hot water pipe · today
Confirmed
60°40°25°14:12 · tap61°24°13:0015:00

The line in the logbook

Every flush with time, name and result. Nothing can be changed afterwards; a correction is a new line.

Shower room 2, bathroom
14:12 · Anja · verified: jump
Shower room 3, bathroom
14:16 · Sem · pipe at temperature

The report

Key figures, findings and the results per flushing point, for the period the inspector asks for.

Legionella inspection report
B&B The Dunes, September 2026
Download report

Everything it does

What is in it now

  • Price per room

    The subscription follows the number of rooms with a shower or bath. A small B&B is in the first band.

  • Flushing without an account

    Staff tap with their own phone and the flushing password of the site. Their name is on every flush, and they do not need an account.

  • Alerts

    A temperature outside the norm (after 3 readings in a row) or a flushing round that is not done gives an alert in the app and an email to whoever is responsible on site.

  • Report with one click

    PDF, Excel or CSV over a period of your choice, and a share link for the inspector that works for 24 hours.

  • Your file in one place

    Keep the risk assessment, the water safety plan and the laboratory results with the logbook, with the date of each document.

  • Closed season

    If you close in winter, the rooms drop out of the flushing round with one button. On reopening a round past all hot taps is ready.

Who puts it up

You do, in half an hour

You stick the tags on the tile next to the tap in every bathroom. You clip the sensor onto the hot pipe leaving the water heater, before the first branch, and plug the gateway into a socket.

An open box with two sensors, a gateway, tags, double-sided tape and pipe insulation.

The laboratory still takes the samples

We record the flushing in between. The laboratory results, the risk assessment and the water safety plan go into the same file.

Three steps: the sample from the laboratory, the flush in the app, the report with a stamp.

Price

Per room, in three bands

  • Up to 15 rooms: €39 per month, plus the kit one-off.
  • 16 to 40 rooms: €59 per month, plus the kit one-off.
  • 41 to 80 rooms: €89 per month, plus the kit one-off.

All prices exclude VAT. Above the highest band, a quotation to measure.

Request a pilot or a call

Questions about bed and breakfasts

Frequently asked questions

Would you rather talk first?

Get in touch

See first how it works?

Ask us for a pilot or a call. The subscription follows the number of rooms with a shower or bath.

Contact

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Leave your details and we will contact you within two working days about the kit that suits your B&B.

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