Leonardo 5.5 and hydro, High performance and energy saving with 5.5 cm pitch
- Surface Ceiling
- Type Single family residence, Multi-family residence, Services
WSP Lab certified yield
Adductions inserted in the plate
Available in standard and hydro version for wet rooms
The Leonardo 5.5 and Hydro radiant ceiling is ideal for both winter heating and summer cooling; its high performance earned it the Klimahouse Trend 2013 award. The system consists of a 15 mm plasterboard panel coupled with 35 mm graphite-sintered expanded polystyrene for a total thickness of 50 mm. The gypsum board panel is complete with 5-layer polyethylene piping with EVOH oxygen barrier. The MidiX Plus high-temperature-resistant polyethylene piping - with 5.5cm spacing - is arranged in a serpentine pattern so as to maximize the exchange surface between the piping and plasterboard. System available in Hydro version with moisture-resistant plasterboard.
.jpg) | SMART RADIANTThe smart and easy-to-manage systemEurotherm radiant systems are equipped with management technology that is as advanced as it is simple to use. The radiant system has never been so smart. |
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TECHNICAL DATA SHEET
Prefinished 15 mm plasterboard panel for ceiling installation coupled with 35 mm of Neopor® type graphite-sintered expanded polystyrene foam or similar (λD=0.030 W/m·K according to EN 13163), complete with 5-layer high-temperature resistant polyethylene PE-RT MidiX Plus type II piping (DIN 16833, ISO 24033, ISO 22391, ISO 21003, EN 1264) with EVOH oxygen barrier in the pipe walls and vapor permeability of less than 0.32 mg/(m²d) at 40°C and 3.6 mg/(m²d) at 80°C (which means it falls within the limits of DIN 4726 and EN 1264-4), class 4 and 5 mechanical strength characteristics at 6 bar (ISO 10508) for an expected life of 50 years; MidiX Plus 10 x 1.3 mm piping arranged in a serpentine pattern with an optimized path to increase the safety area for fixing and 5.5 cm spacing; to ensure constant product quality, MIDIX PLUS pipe is subject to product and process verification and control by third-party body KIWA N.V., and supplied with KOMO K 86478 and DIN CERTCO 3V399 PE-RT system certification and CE marking through ETA 17-1013; the surface of the panel displays a laser drawing indicating the location of the pipe; piping complete with connection rings; the insulation layer houses a multi-layer PE-RT type II (PE-RT II/AL/PE-RT II) 20 x 2 mm (EN ISO 21003) pipe bar, capped, pre-expanded and complete with rings for hydraulic connection of the panels with the main adduction lines, class 1, 2, 4 and 5 mechanical strength characteristics at 10 bar, it is impermeable to oxygen as per to DIN 16836 and meets the requirements of EN ISO 11855 and UNI EN 1264-4, and the hydraulic connections are certified air tight according to EN ISO 21003-5. Smooth finish. Specific gravity in service: ~13 kg/m²
- 1
Graphite-sintered expanded polystyrene insulation
- 2
Plasterboard sheet with laser marking pipe safety area
- 3
Midix Plus 5-layer pipe
why choose this system
Low thermal inertia
Thanks to the diameter and thickness of the pipe used (MidiX 10x1.3 mm), the fact the piping is integrated in the plasterboard, which increases the yield by 8% compared to the pipe inserted in the insulation, and the special serpentine geometry, the Leonardo ceiling system with guarantees high yield a very low system thermal inertia.
The adjacent thermographic photographs illustrate a Leonardo system operating in cooling mode at an average water temperature of 18° C. Note how, after just 20 minutes, the system is already operating at full capacity.
DESIGN PLUS
Flexible design and installation
The extreme versatility of the Leonardo system can be seen in both design and installation. The panel has been designed with an integrated pipe with two independent circuits. It is therefore possible to cut the plasterboard panel into two exactly mirror-image parts, each equipped with its own pipework.
WSP lab certified system
Heating and cooling efficiencies certified according to EN 14037-5 - EN 14240.
Lifetime warranty
Eurotherm radiant systems safer and guaranteed without time limit by ITAS insurance. Eurotherm now offers a full lifetime warranty original parts and breakdown warranty on its entire radiant systems range.
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SELECTED PRODUCT
Leonardo 5.5 and hydro
success stories
success stories
Penthouse upgrade with underfloor- and ceiling radiant systems
Comfort and energy efficiency guaranteed by state-of-the-art radiant systems featuring SmartComfort control and air treatment
Installed radiant system Zeromax Leonardo 5.5 and hydro
Casa Velò: energy retrofit of a 17th century building with radiant floors
This historic building in Turin, which has been used for many purposes over the years, currently houses a residential complex with 84 Class A flats covering a total of 10,000 sqm.
- Building type Company offices
- Project type Tertiary climate control
Installed radiant system SAPP metal ceiling Leonardo 5.5 and hydro Europlus-flex
Customised radiant ceiling for the new Conad supermarket head offices in Forlì
Conad, a major player in the large-scale retail trade, has chosen the SAPP® radiant ceiling climate control system for its new headquarters in Forlì, guaranteeing climate comfort all year round.
- Building type Company offices
- Project type Tertiary climate control
Installed radiant system SAPP metal ceiling Leonardo 5.5 and hydro Europlus-flex
Il pavimento radiante per gli edifici storici sottoposti a vincoli: il caso Biblioteca Malatestiana di Cesena.
Costruita a metà del Quattrocento, la Malatestiana è l’unico esempio di biblioteca umanistica perfettamente conservata nell’edificio, negli arredi e nella dotazione libraria, ragion per cui nel 2005 è stata inserita dall’UNESCO nel “Registro della Memoria del Mondo”. Un palazzo storico sottoposto ai vincoli della Soprintendenza, uno di quei cantieri in cui entrare in punta di piedi sia per l’importanza del sito che per la delicatezza dell’intervento.
- Building type Uffici azienda
- Project type Climatizzazione terziario
Installed radiant system SAPP metal ceiling Leonardo 5.5 and hydro Europlus-flex
Pavimento a basso spessore Zeromax® per l’edilizia scolastica
Un nuovo cantiere per Zeromax, questa volta un edificio scolastico da quasi sei milioni di euro, una scuola “polmone” nel centro studi di Udine che consentirà di trasferire gli studenti e di avviare la ristrutturazione dello storico edificio liceale.
- Building type Uffici azienda
- Project type Climatizzazione terziario
Installed radiant system SAPP metal ceiling Leonardo 5.5 and hydro Europlus-flex
Underfloor heating and cooling with Europlus Fast: radiant comfort for residential buildings breaks new records
A large residential building site in Milan, close to San Siro. The structure consists of a central body and a 22-storey tower, with a total of about 130 flats of varying sizes, from 70 to 100 square metres.
- Building type Company offices
- Project type Tertiary climate control
Installed radiant system SAPP metal ceiling Leonardo 5.5 and hydro Europlus-flex
Radiant ceiling for new residential buildings: the smart solution for indoor comfort
A two-storey villa in the province of Padua, a new construction that relies on the ingenious design of the Leonardo radiant ceiling. Thanks to its very low thermal inertia, this system guarantees climate comfort all year round, while safeguarding customers against excessive energy expenditure.
- Building type Company offices
- Project type Tertiary climate control
Installed radiant system SAPP metal ceiling Leonardo 5.5 and hydro Europlus-flex