News & Insights
Product guides, technology deep-dives and industry know-how from the Souniny engineering team.
Casino and Integrated Resort Kitchens: 24/7 Air Purification for Never-Closing Operations
Casino and integrated resort kitchens are unique in the hospitality world: they never close. The main kitchen may operate continuously for months between scheduled maintenance windows. Gaming floors,...
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Coffee Shop Air Quality: Managing Roasting and Brewing Emissions in Customer Spaces
The specialty coffee revolution has brought small-batch roasting into cafes, creating air quality challenges in customer spaces. The goal is delicate: preserve the pleasant coffee aroma that attracts...
Read more →Australian Kitchen Exhaust Compliance: AS 1668.2, NCC, and State EPA Requirements
Australia's kitchen ventilation framework combines the AS 1668.2 standard for mechanical ventilation, the National Construction Code (NCC) for building requirements, and state-level EPA regulations for environmental emissions. Understanding...
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Choosing the Right ESP Size: Airflow Calculation and System Sizing for Commercial Kitchens
Undersizing an ESP system is the most common mistake in commercial kitchen ventilation design. An undersized system fails to capture cooking emissions; an oversized system wastes energy and...
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Insurance Benefits of ESP: Kitchen Fire Risk Reduction and Premium Savings
Kitchen fires are among the most common and costly restaurant claims. ESP directly addresses the primary cause — grease accumulation in ducts — and this risk reduction can...
Read more →How Kitchen Air Quality Affects Restaurant Reviews and Revenue: The ESP Business Case
Customers may not notice good kitchen air quality — but they absolutely notice bad air. Research shows that odor complaints correlate with 0.5-1.0 star rating reduction and 10-20%...
Read more →Kitchen Ventilation for High-Altitude Locations: Adapting to Reduced Air Density
Kitchen ventilation systems designed for sea level will underperform at high altitude due to reduced air density. At 3,000m, air density is approximately 70% of sea level —...
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