A team together in the locker room before a game
What we measure · Humidity

The room decides who's available on Saturday.

Too dry and viruses stay airborne. Too damp and mold and mites move in. TOP keeps every bedroom they sleep in within the band where illness risk is lowest, so your roster stays intact.

Thirty minutes, your schedule. No sales script.

  • Fewer illnesses
  • Clearer airways
  • Higher availability

Optimal humidity range

40–60%

TOP tracks humidity in every bedroom they sleep in, around the clock, and flags anything outside this band before lights-out.

What humidity does to a sleeping athlete.

Humidity is the amount of water vapor in the air. Air that is too dry irritates the airways and keeps viruses airborne, while air that is too damp encourages mold, dust mites, and bacteria. The most pronounced effects are on the airways and the immune system. Exposure can result in a dry or sore throat, irritated sinuses, aggravated asthma and allergies, and a higher risk of respiratory infection.

Outside 40 to 60% the room turns on the roster: higher infection risk, irritated airways, and worse sleep from humid heat. Availability is the most undervalued stat in sport, and this protects it.

The research

Not our opinion. The literature.

Below 40%

Influenza virus stays airborne and infectious far longer once the room dries out. Above 40% most of it loses infectivity within the first 15 minutes.

Noti 2013, PLoS ONE / Moriyama 2020

40–60%

Viruses, bacteria, mold, mites and chemical irritants are all jointly lowest across this band.

Sterling 1985, ASHRAE Transactions

Humid heat

Damp warmth degrades sleep architecture on top of the illness risk.

Okamoto-Mizuno & Mizuno 2012

You control training, load and nutrition. Control the room too.

Put a TOP device in every one of your athletes’ bedrooms at home. It runs on its own cellular connection, needs no app or wifi, and streams humidity and five other room conditions to one dashboard, so you fix the room before anyone sleeps in it.

Plug in and go

Connect it to power and it’s working. No app, no pairing, no setup.

No wifi needed

It brings its own cellular connection, so the player's wifi never gets in the way.

Ready in minutes

Hand one to each player. It is live the night they plug it in.

Better sleep, better recovery, fewer injuries.

Thirty minutes, your schedule. We’ll show you the dashboard live and scope a pilot for the rooms your team sleeps in next.

Book a walkthrough→