Marmorata village
Hydronic system for the 4 stars hotel with particular structure built as a terrace following the profile of the promontory

Only 60 km from Olbia, Marmorata Village stands on the top of a promontory overlooking the islands of La Maddalena.

With two terrace structures called Maddalena and Caprera it has 597 rooms and two-room apartments.

A little train connects the structure with the beach.

The challenge

Ensuring the simultaneous production of thermal and cooling energy in a plant becomes very important, when the structure is a hotel with different air conditioning needs depending on the areas served to meet a continuous and high demand for comfort for customers.

The other challenge was to adapt the system to the particular structure of the hotel built as a terrace following the profile of the promontory.

Last but not least, the air-conditioning system had to ensure a reduction in operating and initial investment costs.

Marmorata village ELFOEnergy Magnum MF
La solución

El confort de los clientes y de los operarios está garantizado por 12 bombas de calor multifunción ELFOEnergy Magnum MF (WSAN-XIN MF) de diferentes tamaños, cada una de ellas instalada en un escalón de la terraza sobre la que se levanta la estructura.

La combinación de la modulación continua de la capacidad, que permite adaptar la potencia suministrada a las necesidades reales del sistema, y la recuperación de energía en zonas con necesidades opuestas o para la producción de agua caliente sanitaria permite reducir considerablemente el consumo de energía.

The results

The technologies adopted have made it possible to significantly reduce energy consumption and consequently operating costs.

The initial investment has been reduced thanks to the fact that the main elements of the system are already on board and this reduces installation time and costs and thanks to the tax incentives that these units can access.

The other result obtained was to have a system that would perfectly adapt to the architectural constraints of a structure built in steps along the slopes of the promontory with limited space available.

Clivet products

12 ELFOEnergy Magnum MF - WSAN-XIN MF Multifunction heat pump with hot/chilled simultaneous water production for outdoor installation

The team

  • Owner: Aeroviaggi SpA
  • Installation design: Studio Tecnico Ing Sindoni - Palermo
  • Installation: Impresa Pusceddu – Olbia
  • Assistance center: CLIMAT&C - Olbia
  • Clivet Agency: Sorin Group . Palermo