Terms of Service

Cleanroom Control, by Coll Business Solutions LLC. Last updated October 17, 2026.

These terms cover your use of Cleanroom Control: the controller software, the online app, and the desktop and phone apps, provided by Coll Business Solutions LLC ("we" or "us"). By creating an account, accepting an invitation, or pairing a controller, you agree to these terms on behalf of yourself and the company you use the service for ("your company").

What the service is

Cleanroom Control monitors and controls cleanroom equipment. A controller in the room connects to fan filter units and sensors. The app lets authorized users see readings, keep history, set alarm limits, get alarm emails and escalate alarms nobody acknowledges, change fan speeds and schedules, run automatic pressure control, track maintenance and calibration, keep an activity log and records, and update controller software. The controller can also keep readings and a backup of its setup on an optional memory card.

Accounts and responsibilities

Not a safety system or a substitute for your quality system

Cleanroom Control is a monitoring and control tool. It helps you run a cleanroom, but you remain responsible for your process, your product and your compliance. In particular:

Controllers, equipment and installers

Controllers and connected equipment are usually supplied and installed by a cleanroom company or installer. Warranty, repair and on-site service for hardware are between your company and whoever supplied it. Connecting equipment we haven't tested, or wiring it incorrectly, may damage it or stop it from working.

Support providers

If your company adds a support provider, such as the company that installed your cleanroom, that provider can see whether each of your rooms is running, down or has an error. When someone at your company clicks Request help, the provider can see and change your rooms for 24 hours, or until an admin ends their access. Your company chooses whether to add a provider and when to ask for help. Each provider is responsible for what its staff do while they have access. A provider may show its name, phone number and logo on the emails, reports and wall screens of the companies it supports, and is responsible for that information being accurate and for having the right to use the logo.

Software updates

We release new controller and app software from time to time. An admin chooses when to update a controller from the app, or someone at the controller taps Check for updates on its wall screen. During an update the controller restarts for about a minute while the fans keep running. If the new software fails to start, the controller goes back to its previous version.

Acceptable use

You agree not to:

Price and payment

Cleanroom Control is sold for a one-time purchase price, set out in your order or quote from us or your installer. There is no monthly or subscription fee to use the app with the controllers you've bought. Hardware, installation, on-site service and custom work may be quoted separately. Except as stated in your order or required by law, purchase prices aren't refundable.

Your data

Your company owns the data it puts into Cleanroom Control and the readings its rooms record. You give us permission to store and process that data only to provide and support the service. Our Privacy Policy explains how we handle it.

If a controller has a memory card, the readings and the settings backup on that card stay with the controller in your facility. Your company is responsible for keeping the card safe and for removing or erasing it before a controller leaves your control.

Availability and changes

We aim to keep the service running and reliable, but we can't promise it will be uninterrupted or free of errors. The wall screen keeps running the room and checking alarm limits when the internet is down. We may change, add or remove features, and we'll give notice of changes that significantly affect how you use the service. If we ever stop providing the online service, we'll give reasonable advance notice and a chance to download your data. The controller and its wall screen keep running your room without it.

Disclaimer of warranties

To the fullest extent the law allows, the service is provided "as is" and "as available," without warranties of any kind, express or implied. This includes warranties of merchantability, fitness for a particular purpose and non-infringement.

Limitation of liability

To the fullest extent the law allows, Coll Business Solutions LLC is not liable for indirect, incidental, special or consequential damages. This includes lost product, batches, production time, revenue or data, even if we were told they were possible. Our total liability for any claim relating to the service is limited to the purchase price your company paid us for the controllers and service the claim relates to.

Ending service

Your company can stop using the service at any time, and can ask us to close its account by emailing us. We may suspend or end access for accounts that break these terms, don't pay fees they owe, or put the service or other companies at risk. When an account is closed, your company can ask for a copy of its data within 30 days.

Governing law

These terms are governed by the laws of the State of Colorado, without regard to its conflict-of-law rules. Any dispute relating to these terms or the service will be handled in the state or federal courts located in Colorado, and both sides agree to those courts' jurisdiction.

Changes to these terms

If these terms change, we'll post the new version here with a new date. For important changes, we'll also let account owners know by email. Using the service after a change means you accept the new terms.

Contact

Questions about these terms: collbusinesssolutions@gmail.com.