Metal 18″
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Metal‑18"
Meet the Metal 18″ Air Cooler, Rocksun’s premium, all‑metal evaporative cooler designed and built in Delhi to deliver unmatched durability and cooling performance across India. Featuring a heavy‑gauge steel cabinet, an 18″ aluminum alloy fan, and 50 mm honeycomb cooling pads, the Metal‑18 combines industrial strength with sleek design. Its 250 W energy‑efficient motor, 95 L water tank, and manual swing louvers create a powerful, reliable cooling solution for workshops, cafeterias, showrooms, and large living spaces.
- Prefer a smaller footprint? Compare with the Metal‑15 Air Cooler.
- Need ultra‑portable power? See the Capsule‑30 Air Cooler.
- For extreme industrial use, explore the Navigator‑150 Air Cooler.
Unmatched Metal Craftsmanship & Uniqueness
- Industrial‑Grade Build: Crafted from heavy‑gauge iron, the Metal 18" 's cabinet resists dents, corrosion, and UV exposure—ideal for dusty workshops and outdoor patios.
- Powder‑Coat Finish: A premium, rust‑inhibiting coating ensures the cooler looks showroom‑fresh even after years of use.
- Custom‑Engineered Brackets: Internal support braces reduce vibration and noise, giving you quiet yet powerful performance.
- Modular Service Design: Unique quick‑release panels allow tool‑free access to the pump, motor, and pads—cutting maintenance time by 50%.
Advanced Cooling Technology
- 360° Honeycomb Evaporation: Three‑sided pads maximize surface area, delivering up to 12°C temperature drop within minutes.
- High‑Lift Blower: 18″ blades propel airflow up to 14 m—perfect for large halls and semi‑open workspaces.
- Dust‑Trap Pre‑Filter: Captures sand, pollen, and workshop debris; ideal for improving indoor air quality.
- Quiet Operation: At only 58 dB on low speed, Metal‑18 runs quieter than a typical ceiling fan despite its robust build.
- Prefer whisper‑quiet cooling? Compare with the Curvv‑90 Air Cooler.
Dimensions & Portability
- Stable Footprint: 655 × 460 mm base ensures steady operation on flat surfaces.
- Height: 1,240 mm for optimal air distribution at standing height.
- Effortless Mobility: Ergonomic handles enable easy relocation.
- Plug‑and‑Play Setup: No professional installation—fill the tank, plug into any standard 230 V outlet, and switch on.
For ultra‑compact portability, see the Capsule‑70 Air Cooler.
Energy Efficiency & Cost Savings
- 250 W vs. 1‑Ton AC: Matches cooling power of a small split AC at one‑third the energy usage—save up to 70% on electricity bills.
- Eco‑Mode Operation: Run on low speed overnight for silent, cost‑effective cooling.
- Operating Cost: Approx. ₹20/day (10 hours at ₹8/kWh) versus ₹100/day for conventional window ACs.
- Water‑Efficient Evaporation: Consumes just 8 L per hour, making it a water‑efficient cooler.
Environmental Responsibility
- Chemical‑Free Cooling: Relies solely on water evaporation—no CFCs/HFCs or harmful refrigerants.
- Recyclable Steel Body: 100% recyclable cabinet and components reduce landfill waste.
- BIS & CE Certifications: Produced under strict eco‑friendly protocols at Rocksun’s Delhi facility.
- Low Noise Pollution: 58 dB operation minimizes auditory impact in any setting.
Ideal Usage & Coverage
| Environment | Recommended Model | Coverage Area |
|---|---|---|
| Heavy-Duty Workshops | Metal-18 | up to 900 sq ft |
| Cafeterias & Canteens | Metal-18 | up to 600 sq ft |
| Showrooms & Retail Outlets | Metal-18 | up to 650 sq ft |
| Semi-Open Patios & Decks | Metal-18 (covered) | Semi-open spaces |
Maintenance & Care Guidelines
- Weekly Pad Rinse: Remove honeycomb pads and rinse under tap water to remove dust buildup.
- Monthly Tank Cleaning: Empty and scrub the 95 L reservoir with mild detergent to inhibit algae.
- Filter Screen Check: Inspect dust‑trap pre‑filter bi‑weekly; clean or replace when clogged.
- Metal Care Tips: Wipe external surfaces with a damp cloth; avoid abrasive cleaners to maintain finish.
Warranty & After‑Sales Support
- 1‑Year Replacement Warranty: Covers motor and pump.
- 24×7 Customer Care: Toll‑free helpline and online chat for installation and troubleshooting.
Metal‑18"
| Specification | Details |
|---|---|
| Material | Metal |
| Air Flow (m3h) | 3000 |
| Fan size (inches) | 18″ |
| Wattage (W)* | 250 W |
| Water Tank Capacity (ltrs) | 85 L approx |
| 3 Side Pads | Yes |
| Auto Swing Louvres | Manual |
| Cooling Media | Honeycomb Pad |
| Dimensions (L×W×H)mm | 655 × 460 × 1,240 mm |
| Pad Thickness (mm) | 50 |
Where to Use the Metal 18″ Air Cooler
- Workshops & Industrial Home Setups: A heavy-duty metal air cooler ideal for carpentry shops, fabrication areas, and garages where dust, heat, and long operating hours demand rugged performance.
- Cafeterias, Canteens & Commercial Kitchens: Delivers powerful evaporative cooling in high-heat food preparation areas without overloading electrical circuits.
- Showrooms & Retail Outlets: Keeps large display spaces comfortable during peak customer hours while enhancing air circulation in semi-open storefronts.
- Large Living Rooms & Farmhouses: A high-airflow residential air cooler for spacious homes that need stronger cooling than plastic body coolers can provide.
- Covered Outdoor & Semi-Open Spaces: Perfect for patios, verandahs, terraces, and event seating areas where durable construction and wide air throw matter.
