Zentek's ZenGUARD Filters Cleared by Health Canada, Now Accepting Commercial Orders

summarizeSummary

Zentek Ltd. announced that Health Canada has classified its ZenGUARD™ Enhanced Air Filters as exempt from pesticide regulation, allowing the company to immediately begin accepting commercial orders in Canada.

check_boxKey Events

• Health Canada Regulatory Classification Resolved

  Health Canada's Pesticides Regulatory Directorate (PRD) has classified ZenGUARD™ Enhanced Air Filters as not subject to regulation under the Pest Control Products Act, resolving a previously disclosed regulatory matter.

• Commercial Orders Now Accepted

  Following the favorable regulatory classification, Zentek is now accepting commercial orders for ZenGUARD™ Enhanced Air Filters in Canada.

• Multiple Commercialization Pathways Pursued

  The company is advancing additional commercialization strategies, including federal procurement, licensing arrangements with HVAC filter supply chain participants, and the sale of ZenGUARD™-enhanced filter media.

auto_awesomeAnalysis

This filing marks a significant positive development for Zentek, resolving a key regulatory uncertainty that was previously disclosed on February 17, 2026. Health Canada's classification of ZenGUARD™ Enhanced Air Filters as exempt from pesticide regulation removes a major hurdle, enabling the company to immediately begin accepting commercial orders in Canada. This opens up a direct revenue pathway for a core product and allows Zentek to aggressively pursue additional commercialization strategies, including federal procurement, licensing, and selling coated filter media. The product's value proposition, enhancing air filtration without increasing energy consumption, positions it well for commercial and institutional buildings facing energy and emissions targets.