★★★★★
They took a bedroom with a flat plaster ceiling and gave us a night sky our eight-year-old falls asleep under. Three months on, we can't remember what it looked like before.
Isabel & Marcus R.·Starry ceiling·Marbella
Sonortec · Est. 2010 · Marbella · Málaga · Madrid38°72′N / −4°12′W
Experts in stars
for your ceiling.
Fifteen years designing and installing home cinemas, fibre-optic starry ceilings, acoustic interiors and full turnkey renovations across Spain's costas — for homeowners, architects, and boutique hotels.
420+Installed ceilings
15 yrsCraft on the costas
Home Cinemas Fibre-Optic Starry Ceilings Acoustic Paneling Sonortec Reformas · Turnkey Renovations Marbella Málaga Madrid Home Cinemas Fibre-Optic Starry Ceilings Acoustic Paneling Sonortec Reformas · Turnkey Renovations Marbella Málaga Madrid
01 — Four crafts
Sonortec offers
Four rooms, one studio. From cinema-grade acoustics to ceilings the family wishes on.
01 / Home Cinemas
Home Cinemas ↗
Dedicated cinema rooms and media lounges engineered room-out: acoustic treatment, calibrated sightlines, Dolby Atmos layouts, integrated lighting and seating.
Dolby Atmos7.1.4 / 9.4.6CalibrationSeating
02 / Starry Ceilings
Fibre-Optic Starry Ceilings ↗
Hand-placed fibre-optic stars on CLIPSO stretch ceilings. Choose white, warm or RGB mode; constellations, shooting stars and slow fades by remote.
CLIPSORGB / WhiteCustom mapsBedrooms · Spas · Yachts
03 / Acoustic Interiors
Acoustic Paneling ↗
Fabric-wrapped wall and ceiling systems — diffusers, absorbers, bass traps — tuned by ear and measurement. Colour-matched to the interior palette.
AbsorbersDiffusersBass trapsMeasured tuning
04 / Sonortec Reformas
Turnkey Renovations ↗
Full-home and commercial renovations — design, licensing, trades, luxury finishes — under a single fixed-price contract. Marbella, Málaga & Madrid.
Fixed priceLicensed15+ yearsMarbella · Málaga · Madrid
02 — Selected work
Recent installs
Seven rooms from the last eighteen months.
Frame 01 · Cinema
Villa Los Monteros
Marbella · 2026 · Dedicated Atmos 9.4.6
9 seats150" screenRT 0.32s
Frame 02 · Starry
Casa Bellavista
Estepona · 2026 · Master suite ceiling
1,100 pointsRGBSparkle engine
Frame 03 · Hybrid
Ático Serrano
Madrid · 2025 · Penthouse lounge
Slat walls7.1.2 AtmosRT 0.38s
Frame 04 · Reforma
Cortijo La Zagaleta
Benahavís · 2025 · Full home renovation
840 m²14 weeksFixed price
Frame 05 · Commercial
Spa Finca Cortesín
Casares · 2025 · Spa ceiling
1,600 pointsWhiteWet-rated
Frame 06 · Marine
M/Y Arcturus
Puerto Banús · 2025 · 32m motor yacht
6 seats7.1.4Marine-spec
Frame 07 · Commercial
Clínica N. de Balboa
Madrid · 2024 · Medical reforma
Acoustic240 m²9 weeks
Frame 01 / 07— Scroll, swipe, or use arrows
03 — How we work
Process
Five weeks, four stages, one fixed price.
01
Consultation
We visit the room, measure it, and listen to what you want it to do. Free and not-obligating.
02
Design & quote
Detailed drawings, materials, acoustic model, and a single closed price. No surprises during build.
03
Build
Our own trades on site — electricians, carpenters, acoustic techs, fibre-optic specialists — with one lead.
04
Calibration
We tune the room by measurement and by ear, walk you through the system, and hand over a maintenance plan.
04 — Equipment & trades
Brands we specify, trades we trust
Every Sonortec room is built from equipment we've specified for fifteen years — and installed by trades we've worked with since day one. We are independent of any single brand.
Denon
Epson
Optoma
Onkyo
Polk®
Audio Pro
Heco
Lumene
Clipso®
Rockwool
Artnovion
Goobay
No brand pays us to specify them. We choose for the room.
05 — In their words
Recent client testimonials
Rooms our clients actually use, years after handover.
★★★★★
Fixed price, fixed date, and the room sounds better than the demo suite where we first heard the kit. They measured everything — twice — and then again when we moved the sofa.
Javier M.·Home cinema · Pack Oro·Madrid
★★★★★
We hired them for the studio and ended up having them reform the whole office. One lead, one contract, one invoice. Nothing went wrong, which with builders is the highest compliment I can pay.
Clara V.·Acoustic + reforma·Málaga
★★★★★ 5.0 average ·Based on 47 Google reviews
15yrs
On the costas
420+
Ceilings installed
3
Bases · MRB · MLG · MAD
100%
Fixed-price contracts
Request a quote
Let's make your room sound like itself.
Tell us about the space. We'll visit, measure, and come back with drawings and a fixed price within two weeks.