Restaurant guide

How to Cool Your Restaurant Terrace: A Complete Guide for Ibiza & the Mediterranean

Running an outdoor restaurant in Ibiza — or anywhere along the Mediterranean coast — means dealing with summer temperatures that can make dining uncomfortable. From June through September, afternoon temperatures regularly exceed 30°C, and on peak days, the heat can drive guests inside or to a competitor with better cooling.

This guide covers every practical cooling option for restaurant terraces, with honest pros and cons for each.

Option 1: Fans

The simplest approach. Large industrial fans or ceiling fans move air around, creating a wind-chill effect. Cost: low. Effectiveness: moderate on mild days, poor above 35°C. Fans don't actually reduce air temperature — they just move hot air faster. For Ibiza summers, fans alone are usually insufficient.

Option 2: Misting Systems

Water is sprayed through high-pressure nozzles, creating a fine mist that evaporates and cools the air. Cost: moderate installation. Effectiveness: good temperature reduction. The downside: misting systems can leave surfaces wet, which creates slip hazards and uncomfortable dampness. Food gets misted. Furniture gets misted. Guests get misted. Many high-end restaurants avoid misting for this reason.

Option 3: Traditional Air Conditioning

Effective for enclosed spaces but fundamentally impractical for open terraces. Even with plastic curtains or wind barriers, you're trying to cool an open space — the cold air simply escapes. The energy cost is enormous, and the environmental impact is significant. Some municipalities in Spain are now restricting outdoor AC use.

Option 4: Evaporative Cooling (Recommended)

Evaporative coolers work by pulling air through water-saturated pads, cooling it by up to 15°C through natural evaporation. Unlike misting systems, they deliver dry, cool air — no wet surfaces, no spray on guests or food. Unlike AC, they work perfectly in open spaces because they don't need to recirculate air. And unlike fans, they actually reduce the temperature.

For Ibiza's hot, dry summer climate, evaporative cooling is particularly effective. The low humidity (typically 40–60% in summer) provides ideal conditions for evaporation, maximizing the cooling effect.

Practical Setup for a Restaurant

A typical 100–150 m² terrace can be effectively cooled with a single commercial evaporative cooler like the GoodCooling Y20 or Y30. Setup takes minutes — plug in, fill with water, turn on. No contractor needed, no permits, no structural changes to your space.

Operating costs run as low as €0.30–0.50 per day in electricity and water — compared to hundreds of euros monthly for AC systems.

What Ibiza Restaurants Are Doing

Many leading restaurants and beach clubs across Ibiza have already switched to evaporative cooling. The benefits go beyond comfort — it's a visible commitment to sustainability that resonates with the environmentally conscious international visitors that make up much of Ibiza's clientele.