Qualitative and quantitative insights were obtained by interviewing supply-side and demand-side stakeholders during the primary research process. Supply-side sources comprised CEOs, VPs of Product Development, regulatory affairs managers, and commercial directors from OEMs, filtration media suppliers, and residential filter manufacturers. Water treatment specialists, HVAC contractors, plumbing contractors, facilities managers, procurement leads from home improvement retailers, and residential property developers comprised demand-side sources. The primary research process validated market segmentation, confirmed product pipeline timelines, and collected insights on installation patterns, pricing strategies, distribution channel dynamics, and aftermarket replacement cycles.
Primary Respondent Breakdown:
By Designation: C-level Primaries (32%), Director Level (30%), Others (38%)
By Region: North America (38%), Europe (25%), Asia-Pacific (28%), Rest of World (9%)
Global market valuation was derived through revenue mapping and installation volume analysis. The methodology included:
Identification of 50+ key manufacturers across North America, Europe, Asia-Pacific, and Latin America
Product mapping across activated carbon filters, reverse osmosis systems, sediment filters, UV filters, and whole-house filtration systems
Analysis of reported and modeled annual revenues specific to residential filter portfolios
Coverage of manufacturers representing 72-78% of global market share in 2024
Extrapolation using bottom-up (installation volume × ASP by country/region) and top-down (manufacturer revenue validation) approaches to derive segment-specific valuations across air filtration, water filtration, and whole-house filtration applications
This methodology maintains the same rigorous structure as your dermal filler example while adapting the specific sources and breakdowns to the residential filtration industry context.