Privacy Policy
Last Updated: January 15, 2025
Table of Contents
Introduction
AirPurifierCalculators.com ("we," "us," or "our") respects your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website.
By using our site, you consent to this Privacy Policy.
Information We Collect
Information You Provide
Calculator Inputs
When you use our calculators, we may collect:
- • Room dimensions
- • Desired air change rates
- • Budget preferences
- • Other calculator-specific inputs
Email Addresses
If you subscribe to our newsletter or request information:
- • Email address
- • Name (optional)
- • Preferences
Contact Forms
If you contact us:
- • Name
- • Email address
- • Message content
Information Collected Automatically
Analytics Data
We use Google Analytics to understand site usage:
- • IP address (anonymized)
- • Browser type and version
- • Device type (desktop, mobile, tablet)
- • Operating system
- • Pages visited
- • Time spent on pages
- • Referring website
- • Geographic location (city/country level)
Cookies
We use cookies for:
- • Analytics (Google Analytics)
- • Affiliate tracking (Amazon Associates)
- • User preferences
- • Session management
What We Do NOT Track
- • Your purchases on external sites
- • Personal financial information
- • Sensitive personal data
How We Use Your Information
Calculator Data
- • Provide calculator results
- • Recommend appropriate products
- • Improve calculator accuracy
- • Aggregate statistics (anonymous)
Email Addresses
- • Send newsletters (if subscribed)
- • Respond to inquiries
- • Send price alerts (if requested)
- • Send requested downloads
Analytics Data
- • Understand which content is helpful
- • Improve site performance
- • Fix technical issues
- • Identify popular calculators
We do NOT
- • Sell your personal information
- • Share your email with third parties
- • Use your data for advertising targeting
- • Track you across other websites
Data Sharing
We share information with:
Service Providers
- • Google Analytics (website analytics)
- • Email service provider (email delivery)
- • Vercel (website hosting)
- • Supabase (database hosting)
Affiliate Partners
- • Amazon Associates (when you click our links)
- • Other affiliate networks (clicks only, not personal data)
Legal Requirements
We may disclose information if required by law or to:
- • Comply with legal process
- • Enforce our Terms of Service
- • Protect our rights or safety
- • Prevent fraud or abuse
Your Privacy Rights
All Users
- Access: Request what data we have about you
- Correction: Request corrections to your data
- Deletion: Request deletion of your data
- Opt-out: Unsubscribe from emails at any time
EU Users (GDPR)
- Right to be forgotten: Full deletion of your data
- Data portability: Receive your data in machine-readable format
- Restrict processing: Limit how we use your data
- Object: Object to data processing
- Withdraw consent: Withdraw consent at any time
California Users (CCPA)
- Know: What personal information we collect
- Delete: Request deletion of personal information
- Opt-out: Opt out of sale of personal information (Note: We don't sell data)
- Non-discrimination: No discrimination for exercising rights
Data Security
Measures we take:
- • HTTPS encryption (SSL certificate)
- • Secure hosting (Vercel, Supabase)
- • Regular security updates
- • Access controls
- • Encrypted database connections
No method is 100% secure. While we strive to protect your data, we cannot guarantee absolute security.
Data Retention
Calculator Data
Aggregate statistics retained indefinitely (anonymous)
Email Addresses
Until you unsubscribe or request deletion
Analytics Data
26 months (Google Analytics default)
Contact Form Data
2 years, then deleted
Affiliate Click Data
1 year for analytics
Children's Privacy
Our site is not intended for children under 13. We do not knowingly collect data from children. If you believe a child has provided us data, contact us immediately for deletion.
International Data Transfers
Our site is hosted in the US. If you're accessing from outside this region, your data may be transferred internationally. We ensure adequate safeguards are in place.
Changes to This Policy
We may update this Privacy Policy. Changes are effective immediately upon posting. Last updated date is shown at the top.
Significant changes will be announced via:
- • Notice on homepage
- • Email to subscribers