Without measuring the copper piping, checking the facade, and assessing the electrical panel, we cannot provide an honest quote. Free, no-obligation visit. Call us, message us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. The first step is always the preliminary visit. We measure the exact distance of the copper piping between the indoor and outdoor units and check the available space for the outdoor unit and its orientation. We also assess whether the electrical panel has sufficient capacity for the new equipment's consumption or if the contracted power needs to be increased, and verify community regulations regarding facade installations.

After connecting the copper pipes between the indoor and outdoor units, a deep vacuum must be created in the refrigeration circuit to remove air and moisture before refilling the gas. Without a vacuum, residual air mixed with refrigerant gas reduces equipment efficiency by 20-30 percent, overheats the compressor, and drastically shortens its lifespan. The correct vacuum is achieved with a specific pump that lowers the pressure to -700 millibars and is held for 30 minutes to verify airtightness. Commercial equipment operates under much more demanding conditions than domestic units. 12-14 hours of daily operation during peak season, variable thermal loads throughout the day, accumulated dirt from higher airflow. Without adequate maintenance, a breakdown during the season for a commercial premises costs not only the repair but also lost business income from hours or days without service. Commercial installations above a certain power rating (typically 70 kW thermal) require industrial registration and a project signed by an engineer. For medium-sized premises below this threshold, a certificate signed by an authorised installer is sufficient. In any case, equipment must have CE marking and comply with European efficiency directives. F-Gas regulations also apply and require registration of gas refills when they exceed certain kilograms.

Yes, it is mandatory in Spain for any handling of refrigerant gas. Without it, the manufacturer's warranty is voided, and the installation may be declared illegal. The second detail is the gas charge. The amount must be exactly as indicated by the manufacturer for the installed copper piping length. You won't notice a gram more or less immediately, but accumulated over 5 years, it results in performance loss. The charge is always done with a precision electronic scale, not estimated by pressure as some quick installers do. Toshiba, Panasonic, and Fujitsu are a step down in price but not significantly in quality. They are a good option for tighter budgets. More economical brands like basic Samsung, Hisense, or Hitachi work correctly for the first four or five years, but their efficiency and durability are lower, and they usually require more maintenance.

The price for gas refilling in Collblanc usually ranges between €126 and €1602. The final amount depends on the property's condition, materials, and work time. We always provide a firm quote before starting. Call us, message us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. Daikin, Mitsubishi Electric, LG, Toshiba, Hitachi, Panasonic. For rooftop units: Carrier, York, Lennox. Selection based on power, budget, and availability.