Acoustics

Technology and history

Competences

Wanner Technical Insulation, with more than 70 years of professional activity, offers broad experience and the greatest guarantees, in the development of all the phases of the project: analysis of noise and original cause, solutions design & development, fabrication, assembly, and final certification.

Action lines

Engineering: noise maps, acoustical studies and measurements, models characterization & simulation
Noise protection booths & screens
Silencers & filters
All kinds of acoustic enclosures
Acoustic ceilings, doors, and vision panels
Ventilation systems.

ENAC ACCREDITATION

The acoustic testing laboratory has been granted by ENAC with accreditation LE/1817 for the activities included in the technical annex in force.

NOTE: The laboratory maintains a controlled and public list of the Normative Documents that it has analysed and for which it has concluded that it has the adequate technical capacity.

Category I

(On-site testing)

Product/ Material to Test	Test	Standard/ Test Procedure
Environmental Noise	Spatial and temporal sampling Measurement of ambient noise levels of activities and acoustic quality objectives	Annex IV of Royal Decree 1367/2007 of the 19^th of October
Buildings and construction elements	Spatial and temporal sampling Vibration measurement	Annex IV of Royal Decree 1367/2007 of the 19^th of October

SOME KEY
PROJECTS

Environmental & noise surveys

Axion Energy Campana Refinery (AR) /
Repsol YPF’s methanol plant in Neuquen (AR) /
New coke unit at Repsol’s plant in Puerto la Plata (AR) /
ENDESA’s diesel power plants in Baleares: Ibiza & Mahon /
ENDESA’s diesel power plant in Melilla (ES) /
UNELCO’s (Endesa) thermal power plant in Canarias (ES): Granadilla, Candelaria, Barranco de Tirajana, and Jinámar /
UNELCO’s (Endesa) diesel power plants in Canary Islands (ES): Los Guinchos, Las Salinas, Punta Grande, Llanos Blancos, and El Palmar /
UNELCO’s (Endesa) TG in Canary Islands (ES): Arona and Guia de Isora /
Lafarge-Asland plant at Sagunto Port and Moncada (ES) /
Marismas 3 Fenosa’s natural gas plant in Huelva (ES) /
ENCE’s cellulose plant in Navia – Asturias (ES) /

Soundproofing

Soundproofing of blowers, ventilators, and compressors at Nestlé’s La Penilla plant (ES) /
Turbine soundproofing in Unelco’s thermal power plant in Candelaria (ES) /
Soundproofing at Endesa’s water treatment plant in Mahon (ES) /
Soundproofing of compressor at DuPont Asturias (ES) /
Soundproofing of compressors at the Solvay plant, in Martorell (ES) /
Soundproofing of sonic horns for TSK at EDP’s Aboño and Soto de Ribera thermal power plants (ES) /

Noise barriers

Soundproofing of turbines at Edegel’s Santa Rosa power plant (PE) /
Soundproofing of turbines at Endesa’s diesel power plant in Ibiza (ES) /
Central roof and bottling buildings at Damm’s plant in El Prat de Llobregat (ES) /
Soundproofing in TG1 offices of Unelco’s diesel power plant in Salinas (ES) /
Soundproofing in the Barranco Tirajana thermal power plant in Gran Canaria (ES) /