# WaterSprayFan.com — Full LLM Reference > This file contains the complete textual content of every public page on watersprayfan.com, formatted for ingestion by large language models. Last updated 2026-06-10. ## Pages --- ## Home **URL:** https://watersprayfan.com/ **Summary:** Water spray fans, misting systems, and evaporative cooling solutions for industry, agriculture, and outdoor comfort. Water Spray Fans & Misting Systems for Industry, Agriculture, and Outdoor Comfort TL;DR: Water spray fans atomize water into fine droplets and blow them into the air, lowering ambient temperature by 10-15°F through evaporative cooling. We supply industrial, agricultural, commercial, and residential spray fan systems — sized for your application, with spec sheets, installation guides, and direct supplier pricing. What is a Water Spray Fan? A water spray fan — also called a misting fan, fogging fan, or evaporative cooler — combines a high-velocity axial or centrifugal fan with water spray nozzles at the inlet or in the airstream. The nozzles atomize pressurized water into 5-50 micron droplets. As the fan propels the droplets through warm air, the water absorbs heat and evaporates, producing a measurable drop in air temperature. Unlike refrigerated air conditioning, evaporative cooling consumes no refrigerants and far less electricity — typically 80-90% less energy per BTU of cooling. The trade-off is humidity: spray fans work best in dry climates (relative humidity below 60-65%) and lose effectiveness as humidity rises. Who Uses Water Spray Fans? Industrial plants — reduce heat stress in steel mills, plastic extruders, glassworks, and warehouses. OSHA-compliant worker cooling. Agriculture & livestock — cool dairy barns, poultry houses, and swine facilities. Cut summer mortality and improve feed conversion. Greenhouses — humidify and cool without recirculating disease. Outdoor hospitality — keep restaurant patios, theme-park queues, and stadium seating usable in 95°F+ weather. Construction & mining — suppress airborne dust at transfer points, crushers, and haul roads. Residential — DIY misting systems for porches, pergolas, and outdoor kitchens. Our Product Categories Browse equipment selected and tested for each application: Industrial Cooling Fans — 24" to 60" axial fans, 1-15 HP, OSHA-compliant. For factories, warehouses, and process cooling. Agricultural & Livestock Systems — Barn circulation fans, dairy misters, poultry coolers, greenhouse foggers. Commercial Misting Fans — Quiet outdoor misting fans for patios, restaurants, hotels, and event venues. Residential Misting Kits — DIY-friendly systems for porches, decks, and outdoor living spaces. Why Buy From WaterSprayFan.com? Application-matched sizing — Tell us your space, climate, and goal. We spec the right fan, not the biggest one. Spec-first listings — Every product page shows airflow (CFM), coverage area, water consumption, and power draw before price. Direct supplier pricing — We source from OEM partners, not retail distribution. Installation support — Free consultation on plumbing, electrical, and controls for orders over $2,500. Frequently Asked Questions What is a water spray fan? A water spray fan is a high-velocity fan that atomizes water into fine droplets and propels them through the air. The droplets evaporate as they travel, dropping the surrounding air temperature by 10-15°F (5-8°C). They are used for industrial cooling, dust suppression, livestock comfort, and outdoor patio cooling. Where are water spray fans used? Water spray fans are used in factories and warehouses (worker heat-stress reduction), livestock barns (cow and poultry cooling), greenhouses (humidification), outdoor restaurants and event venues (patio cooling), construction sites (dust control), and residential patios (outdoor comfort in hot, dry climates). How much water does a spray fan use per hour? A typical 30-inch industrial spray fan uses 1-3 gallons of water per hour, depending on nozzle flow rate and humidity. Residential misting fans use 0.5-1.5 GPH. The evaporation efficiency is highest in dry climates (low relative humidity) and lowest in humid coastal regions. Get a Custom Quote Tell us about your application — facility size, climate, target temperature drop, and any existing equipment. We respond within one business day with a sizing recommendation and quote. Contact us or browse the full product catalog. --- ## Products **URL:** https://watersprayfan.com/products/ **Summary:** Full catalog of industrial, agricultural, commercial, and residential water spray fans and misting systems. CFM, GPH, and coverage on every model. Products Water Spray Fan Product Catalog TL;DR: Browse our full range of industrial, agricultural, commercial, and residential water spray fans. Every product lists CFM, coverage area, water consumption, and power draw — sized to your application, not just sold by price. Product Categories Industrial Cooling Fans High-capacity 24" to 60" axial spray fans for factories, warehouses, foundries, and process cooling. OSHA-compliant worker heat-stress mitigation. Typical airflow 4,000 to 25,000 CFM. WSF-30-IND — 30" axial, 8,000 CFM, 1.5 HP, 230V single-phase. For workshops < 5,000 sq ft. WSF-36-IND — 36" axial, 12,000 CFM, 3 HP, 230/460V three-phase. For warehouses 5,000-12,000 sq ft. WSF-48-IND — 48" axial, 20,000 CFM, 7.5 HP, 460V three-phase. For facilities 12,000-25,000 sq ft. WSF-60-IND — 60" axial, 30,000 CFM, 15 HP, 460V three-phase. For foundries, steel mills, large process cooling. Agricultural & Livestock Systems Barn circulation fans, dairy misting lines, poultry coolers, and greenhouse foggers. Sized for animal thermal comfort and crop humidity control. Reduces summer mortality and improves feed conversion ratios. WSF-DAIRY-24 — 24" basket fan, 4,500 CFM, 0.75 HP. For free-stall dairy barns. WSF-POULTRY-36 — 36" tunnel fan, 12,000 CFM, 3 HP. For poultry house tunnel ventilation. WSF-GH-FOG — High-pressure (1,000 PSI) greenhouse fogger, 5-15 GPH per zone. WSF-SWINE-30 — 30" recirculation fan with droplet separator for swine finishing barns. Commercial Misting Fans Quiet outdoor misting fans for restaurants, hotels, theme parks, and event venues. 65-72 dB noise floor at 20 ft. Stainless hardware for coastal and poolside installations. WSF-PATIO-26 — 26" oscillating pedestal misting fan, 4,000 CFM, 0.5 HP, 65 dB. For restaurant patios 200-400 sq ft. WSF-PATIO-30 — 30" ceiling-mount misting fan, 6,000 CFM, 0.75 HP, 68 dB. For pergolas and pavilions. WSF-EVENT-36 — 36" high-output misting fan, 10,000 CFM, 1.5 HP, 72 dB. For events > 5,000 sq ft. Residential Misting Kits DIY-friendly misting systems for porches, decks, and outdoor kitchens. Connect to any standard garden hose or 1/4" quick-connect misting line. No electrician required for low-pressure systems. WSF-HOME-LP — Low-pressure (40 PSI) misting fan, 14" blade, 800 CFM. Hose-connected. WSF-HOME-MP — Mid-pressure (250 PSI) misting line kit, 20-30 ft coverage. WSF-HOME-HP — High-pressure (1,000 PSI) fog system with pump. Best cooling, lowest water use. Comparison Table: Which Fan Do I Need? ApplicationFan SizeCFM RangeWater Use (GPH)Coverage (sq ft) Home patio14-26"800-4,0000.5-1.5100-400 Restaurant patio26-30"4,000-6,0001-2400-1,200 Workshop / garage30"8,00022,000-5,000 Warehouse36-48"12,000-20,0002-45,000-25,000 Factory / foundry48-60"20,000-30,0003-625,000+ Dairy barn24-36"4,500-12,0001-3Per stall row Frequently Asked Questions How do I size a water spray fan for my space? Sizing depends on three numbers: floor area (sq ft), ceiling height (ft), and target temperature drop (°F). For an open industrial space, you need approximately 1 CFM per square foot of floor area for effective air circulation, then add 10-20% to account for the cooling load from machinery or processes. For a 5,000 sq ft warehouse with 20 ft ceilings, target a 30-inch spray fan with 8,000-10,000 CFM and 2 GPH water flow. Do spray fans work in humid climates? Spray fans are most effective when relative humidity is below 60%. Above 70% RH, evaporation slows and the cooling effect drops from 10-15°F to 3-5°F. In humid coastal or tropical climates, we recommend high-pressure fog systems (1,000+ PSI) with smaller droplets, or hybrid systems that combine spray fans with mechanical dehumidification. What's the difference between a misting fan and a swamp cooler? Both use evaporative cooling. A misting fan blows air across water droplets for spot cooling in a localized zone (typically 20-50 ft radius). A swamp cooler (evaporative air conditioner) is an enclosed unit that conditions an entire room or building through ductwork. Misting fans are portable, need no ductwork, and cool people and objects in their airstream. Swamp coolers condition air in a sealed space. Request a Quote or Spec Sheet For volume pricing, custom configurations, or engineering specs (CAD, Revit, electrical drawings), contact our applications team. Same-day response on standard models; 2-3 business days on custom. --- ## About **URL:** https://watersprayfan.com/about/ **Summary:** WaterSprayFan.com supplies application-matched evaporative cooling equipment for industry, agriculture, hospitality, and homes. Spec-first listings, direct supplier pricing. About About WaterSprayFan.com TL;DR: We supply application-matched water spray fans and misting systems for industrial, agricultural, commercial, and residential buyers. Every product ships with full specifications. We do not sell what we cannot size correctly for your space. Our Mission Evaporative cooling is the most energy-efficient way to drop air temperature in dry climates — 80-90% less electricity than refrigerated air conditioning. But the equipment market is fragmented: a homeowner, a factory EHS manager, and a dairy operator all need fundamentally different systems, and most sellers do not understand any of the three use cases. WaterSprayFan.com exists to fix that. We curate, spec, and supply water spray fan systems for all four major application categories — and we publish CFM, GPH, and coverage numbers on every product so buyers can match equipment to their actual space, climate, and goal. What We Do Spec-first product listings — every fan shows airflow, water consumption, coverage area, and power draw before price. Application-matched sizing — send us your floor area, ceiling height, and target temperature drop, and we spec the right fan, not the biggest one. Direct supplier pricing — we source from OEM partners, not retail distribution. No middleman markup. Free installation consultation — for orders over $2,500, we provide plumbing, electrical, and controls guidance at no charge. Engineering documentation — CAD drawings, Revit families, electrical schematics, and performance curves for commercial and industrial orders. Who We Serve SegmentTypical CustomerCommon Application IndustrialPlant managers, EHS officersOSHA heat-stress compliance, process cooling, dust suppression AgriculturalDairy, poultry, swine, greenhouse operatorsLivestock thermal comfort, crop humidification, mortality reduction CommercialRestaurants, hotels, theme parks, venuesPatio and queue cooling, event comfort, extending outdoor season ResidentialHomeowners, DIYersPorch, deck, and pergola cooling in dry climates Why Spec-First Matters Most cooling-fan listings on the open market lead with price and a photo. That is a problem, because a $99 residential misting fan and a $4,500 industrial spray fan look almost identical in a thumbnail. The difference is airflow (800 vs 8,000 CFM), duty cycle (occasional vs continuous), water consumption (0.5 vs 2.0 GPH), and intended operating environment (covered patio vs foundry floor). When you buy the wrong equipment, you either overspend (over-sized fan for a small patio) or under-cool (residential fan in a warehouse). Spec-first listings prevent both. Frequently Asked Questions Who is WaterSprayFan.com for? WaterSprayFan.com serves industrial plant managers, agricultural operators, commercial venue owners, and homeowners who need reliable evaporative cooling equipment. Our customers include factory EHS managers mitigating OSHA heat-stress exposure, dairy and poultry operators reducing summer mortality, hospitality owners extending the usable season on outdoor patios, and homeowners who want to use their porch in August. How is WaterSprayFan.com different from a big-box retailer? Big-box retailers stock a small number of residential misting fans and know nothing about CFM, GPH, or OSHA heat-stress thresholds. We publish full specifications on every product, recommend equipment based on your space and climate, and supply commercial and industrial equipment that big-box stores do not carry. We are not a marketplace — we curate. Talk to Us Have a cooling challenge we can help with? Send us the details — facility size, climate, what you're trying to cool, and any existing equipment. We respond within one business day with a sizing recommendation and quote. --- ## Contact **URL:** https://watersprayfan.com/contact/ **Summary:** Get a quote for your water spray fan or misting system. One business day response with a sizing recommendation. Contact Contact WaterSprayFan.com TL;DR: Send us your application — facility size, climate, target temperature drop — and we respond within one business day with a sizing recommendation and quote. Use the form below or email info@watersprayfan.com. How to Reach Us Email: info@watersprayfan.com (preferred — fastest response) Phone: Available for active quotes and installations. Number provided in your quote email. Form: Use the contact form below. Hours: Monday-Friday, 9:00 AM – 6:00 PM Eastern Time. After-hours messages answered next business day. What to Include in Your Message The more detail you give, the faster and more accurate our response. Helpful information: Application type — industrial, agricultural, commercial, or residential Space size — floor area in square feet (or meters), ceiling height Climate — your city or region, or typical summer high temperature and humidity Target outcome — temperature drop you need, area you need to keep cool, equipment/process being cooled Existing equipment — anything already installed (HVAC, ventilation, misting lines) Constraints — electrical phase available (single/three), water pressure, mounting constraints, noise requirements Timeline — when do you need equipment on site Contact Form For the form, please email info@watersprayfan.com directly with the information above. We're upgrading to an embedded form with file-upload support for site plans and photos in the next release. Frequently Asked Questions How fast does WaterSprayFan.com respond to inquiries? Standard product and pricing inquiries receive a response within one business day. Custom configurations, large-volume quotes, and engineering-spec requests take 2-3 business days. Urgent jobs (broken equipment, deadline-driven installations) can be flagged in the message body for same-day response. Does WaterSprayFan.com install equipment? We supply equipment and provide free installation consultation (plumbing, electrical, controls) for orders over $2,500. For turnkey installation in the United States, we partner with licensed mechanical and electrical contractors in major metros. Installation is quoted separately and not included in equipment pricing. --- ## Blog **URL:** https://watersprayfan.com/blog/ **Summary:** Guides, sizing calculators, and field notes on industrial, agricultural, commercial, and residential evaporative cooling. Blog How to Size a Water Spray Fan: A Practical Guide TL;DR: Three numbers drive spray fan sizing: floor area (sq ft), ceiling height (ft), and target temperature drop (°F). Target 1 CFM per sq ft for general circulation, 1.5-2 CFM per sq ft for heat-load-heavy spaces. One 36-inch fan covers 5,000-12,000 sq ft in most applications. Step 1: Measure Your Space You need three measurements: floor area in square feet, ceiling height in feet, and the location of any heat sources (machinery, ovens, sunny windows). For irregular spaces, break the area into rectangles and sum. Step 2: Pick Your CFM Target ApplicationCFM / sq ftNotes Workshop, garage0.75-1.0Light activity, no major heat source Warehouse (general)1.0Standard OSHA-compliant circulation Warehouse (high heat)1.5-2.0Sunny roof, loading dock, hot equipment Foundry, steel mill2.0+Process heat, ambient > 110°F Dairy barn1.0-1.5 per cow stall rowHeat-stress reduction, summer cooling Restaurant patio2.0-4.0People-load, localized cooling Residential porch3.0-5.0Small zone, low humidity Step 3: Account for Ceiling Height Cool air stratifies below the fan. If your ceiling is over 25 ft, you need either more fans at lower heights or larger fans with downward throw. A 30-inch fan at 20 ft height covers 30-50 ft radius. At 30 ft height, the same fan covers only 20-30 ft because the air column spreads before reaching workers. Step 4: Add Water Capacity For every 1,000 CFM of fan airflow, plan for 0.2-0.4 GPH of water flow through the nozzles. So a 12,000 CFM fan needs 2.4-4.8 GPH of clean water at 40-100 PSI (low pressure) or 1,000+ PSI (high pressure fog). At minimum 1/2-inch supply line. Step 5: Verify Power and Plumbing Industrial spray fans 36-inch and larger need 230V or 460V three-phase power. Smaller fans (24-30 inch) often run on 230V single-phase. Residential misting fans run on standard 120V. Water supply: dedicated 1/2-inch line minimum, with a Y-strainer to keep nozzles clean. Frequently Asked Questions What CFM do I need per square foot? For general air circulation in an open space, target 1 CFM per square foot of floor area. For heat-load-heavy environments (foundries, kitchens, glass plants), use 1.5-2 CFM per square foot. For dust suppression at transfer points, target 100-150 fpm capture velocity at the emission source. How many spray fans do I need for a 10,000 sq ft warehouse? For 10,000 sq ft with 20 ft ceilings, target 10,000-15,000 CFM total. One 36-inch spray fan (12,000 CFM) typically suffices, mounted 15-20 ft above floor aimed at 30 degrees down. Add a second unit for very high heat loads or for redundancy. How far does a spray fan throw the cooled air? A 30-inch industrial spray fan throws the cooled air stream 30-50 feet. A 36-inch fan reaches 50-75 feet. The cooled zone is roughly a 30-50 degree cone from the fan centerline. For full coverage of a 10,000 sq ft warehouse, plan fan placement every 50-60 feet along the long axis. Get Help With Your Specific Application Send us your floor area, ceiling height, climate, and target outcome. We respond within one business day with a sizing recommendation and quote. Contact our applications team or browse the full product catalog. June 10, 2026 Hello world! Welcome to WordPress. This is your first post. Edit or delete it, then start writing! June 4, 2026 --- ## How to Size a Water Spray Fan **URL:** https://watersprayfan.com/2026/06/10/how-to-size-a-water-spray-fan/ **Summary:** Step-by-step method for sizing water spray fans. CFM targets, water consumption, and coverage estimates for every application. How to Size a Water Spray Fan: A Practical Guide Written by Khaldoun in Agricultural & Livestock, Commercial & Hospitality, Industrial Cooling, Residential Misting TL;DR: Three numbers drive spray fan sizing: floor area (sq ft), ceiling height (ft), and target temperature drop (°F). Target 1 CFM per sq ft for general circulation, 1.5-2 CFM per sq ft for heat-load-heavy spaces. One 36-inch fan covers 5,000-12,000 sq ft in most applications. Step 1: Measure Your Space You need three measurements: floor area in square feet, ceiling height in feet, and the location of any heat sources (machinery, ovens, sunny windows). For irregular spaces, break the area into rectangles and sum. Step 2: Pick Your CFM Target ApplicationCFM / sq ftNotes Workshop, garage0.75-1.0Light activity, no major heat source Warehouse (general)1.0Standard OSHA-compliant circulation Warehouse (high heat)1.5-2.0Sunny roof, loading dock, hot equipment Foundry, steel mill2.0+Process heat, ambient > 110°F Dairy barn1.0-1.5 per cow stall rowHeat-stress reduction, summer cooling Restaurant patio2.0-4.0People-load, localized cooling Residential porch3.0-5.0Small zone, low humidity Step 3: Account for Ceiling Height Cool air stratifies below the fan. If your ceiling is over 25 ft, you need either more fans at lower heights or larger fans with downward throw. A 30-inch fan at 20 ft height covers 30-50 ft radius. At 30 ft height, the same fan covers only 20-30 ft because the air column spreads before reaching workers. Step 4: Add Water Capacity For every 1,000 CFM of fan airflow, plan for 0.2-0.4 GPH of water flow through the nozzles. So a 12,000 CFM fan needs 2.4-4.8 GPH of clean water at 40-100 PSI (low pressure) or 1,000+ PSI (high pressure fog). At minimum 1/2-inch supply line. Step 5: Verify Power and Plumbing Industrial spray fans 36-inch and larger need 230V or 460V three-phase power. Smaller fans (24-30 inch) often run on 230V single-phase. Residential misting fans run on standard 120V. Water supply: dedicated 1/2-inch line minimum, with a Y-strainer to keep nozzles clean. Frequently Asked Questions What CFM do I need per square foot? For general air circulation in an open space, target 1 CFM per square foot of floor area. For heat-load-heavy environments (foundries, kitchens, glass plants), use 1.5-2 CFM per square foot. For dust suppression at transfer points, target 100-150 fpm capture velocity at the emission source. How many spray fans do I need for a 10,000 sq ft warehouse? For 10,000 sq ft with 20 ft ceilings, target 10,000-15,000 CFM total. One 36-inch spray fan (12,000 CFM) typically suffices, mounted 15-20 ft above floor aimed at 30 degrees down. Add a second unit for very high heat loads or for redundancy. How far does a spray fan throw the cooled air? A 30-inch industrial spray fan throws the cooled air stream 30-50 feet. A 36-inch fan reaches 50-75 feet. The cooled zone is roughly a 30-50 degree cone from the fan centerline. For full coverage of a 10,000 sq ft warehouse, plan fan placement every 50-60 feet along the long axis. Get Help With Your Specific Application Send us your floor area, ceiling height, climate, and target outcome. We respond within one business day with a sizing recommendation and quote. Contact our applications team or browse the full product catalog. 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