Boutique Dioc | Hitachi mini-split project in Madrid, Spain

Mini Split

The Place: a fashion boutique in the heart of Madrid with a long tradition of comfort

The Boutique Dioc is a small family retail business, selling apparel and fashion accessories. The shop is located on the ground floor of a typical traditional building in central Madrid.

 

When the parents of the current owner first opened the shop in 1985, they knew that the indoor temperature would have a significant impact on the clients’ shopping experience. Heaters were installed for the winter, as well as fans for the summer. However, they soon realized they needed a more robust solution, especially in Madrid where summers can be very hot. In 1987, a made-in-Japan Hitachi wall-mounted air conditioner was installed. It delivered powerful cooling and heating for the next 30+ years.

 

 

“It’s fundamental that our clients feel good when trying the clothes on.”

Maria Eugenia Garcia Vila, Owner of Boutique Dioc.

 

Thirty-three years later, the aging Hitachi mini-split was due to be renewed.

The Solution: a new Hitachi air conditioner upgrades the air conditioning experience and reduces the environmental impact

To replace the old Hitachi unit, a new Inverter Takai air conditioner was selected.

It provides better energy efficiency and lower carbon footprint:

  • High energy efficiency, to minimize the shop’s annual operating costs, with energy savings up to 41%
  • More climate friendly R32 refrigerant in lieu of outdated R22 refrigerant

In addition, the Takai mini-split has had a positive impact on the shop’s operations:

  • FrostWash self-cleaning technology reduce the need for maintenance and preserves the performance over the years to come by maintaining good air flow through the unit.
  • Low-noise operation as low as 22dB(A) - quieter than a library.
  • Convenient Hitachi app enables the owner to control the AC from anywhere at anytime and optimize energy savings.

 

DOWNLOAD:

  1. Boutique Dioc - Project Sheet (PDF)
  2. Projects Reference Catalog (PDF)

Location

Madrid, Spain

Project

Retrofit

Date of installation

2020

Total System Capacity

(Cooling / Heating): 3.81 / 3.81 kW

Mini Split

Inverter model TAKAI 35 Reference RAK-35RXE. Outdoor unit: RAC-35WXE