Frequently Asked Questions

What is acid removal and why does it matter?

Acidic gases like SO₂, NO₂, and TVOCs accelerate the degradation of paper, film, and cultural artifacts. Even at low concentrations, they cause yellowing, embrittlement, and fading over time. Our systems remove these gases to below 1 ppb, creating a preservation-grade environment.

What is the difference between a regular dehumidifier and the CJS-HP100B?

A standard dehumidifier only removes moisture. The CJS-HP100B does three things: dehumidification, humidification, and molecular-level acid filtration. It is an all-in-one heritage preservation platform, not just a humidity controller.

What kind of institutions use Acipur systems?

Our systems are deployed in municipal archives, libraries, museums, and research laboratories that need precise environmental control for sensitive collections.

How often do the filters need replacing?

The Acipur Molecular Acid-Removal Ion Filters (H12 HEPA certified) are replacement consumables. Replacement frequency depends on air quality and usage — typically every 6-12 months for standard archival environments.

Do you ship internationally?

Yes. We handle international freight for institutional buyers. Contact us for a custom shipping quote to your location.

What is the coverage area of the CJS-HP100B?

The CJS-HP100B covers 80-100 m² with an air volume of up to 1,600 m³/h. For larger spaces, multiple units or our TK600A station may be recommended.

What certifications do your products have?

Our systems are CE and SDS certified, with H12 HEPA filters compliant with international preservation standards.

Can I buy online or do I need to request a quote?

Individual filters and the BF-10A controller can be purchased directly online. For the CJS-HP100B and TK600A — which require freight coordination and installation guidance — we recommend contacting us for a custom quote.