Engineering
A sales department with architects and engineers. Support from project concept — offices, retail, industry, homes — through to completion, at no extra cost.
CompanyPorto
30 years of climate in the North.
Design, supply, installation, servicing and rental of air conditioning and alternative energy systems — from homes to factories, hospitals and commercial spaces.
- Since 1996
- Official Samsung Dealer
- Certified INCI · DGE · APA
- Service in PT · ES · EN
Services
From design
to maintenance
Experienced air-conditioning technicians. We follow every installation from concept to completion — and stay with you afterwards.
Installation
Technical teams with ongoing training.
Our customers should have nothing to worry about but their comfort.
Maintenance
Contract maintenance for air conditioning and solar energy systems, for a long equipment life.
SupportRental
Air conditioning for weddings, events and parties, in temporary or permanent spaces. Rent first and buy the installed equipment later.
RentalResellers
A department dedicated to installers, with equipment in stock.
ContactOfficial Samsung Dealer
Air conditioning
Air-conditioning design, supply, installation and servicing — from homes to factories, hospitals and commercial spaces.
Event rental
The right climate
for every event
Weddings, corporate events, christenings and private parties. We cool or heat temporary and permanent spaces, indoors or outdoors — anywhere in Portugal.
- All includedThe price covers setup, rental and removal.
- 2 daysMinimum notice to request a quote.
- NationwideIndoors or outdoors, anywhere in Portugal.
- Rent, then buyYou can later choose to buy the installed equipment.
Reference clients and events
- Rock In Rio
- Red Bull Air Race
- Alfândega do Porto
- Museu do Carro Elétrico
- Mota-Engil
- Casa da Calçada
- Quinta do Penedo
- Hotéis Bom Jesus
- Essência dos Vinhos
- Essência dos Eventos
- Eventos de Estado
- Seabras Eventos
- Stock Store
Among others. More about rental
Why Lidernor
199630 years in business
Official Samsung Dealer
We also work with Mitsubishi Electric and Ariston.
Certified company
Certified by the sector’s official bodies.
From homes to hospitals
Homes, retail, industry and hospitals, with the same technical team.
We speak your language
Service in Portuguese, Spanish and English.
Alternative energy
Solar and ventilation
Hot water from the sun and fresh air in enclosed spaces. We explain the options and help you choose.
Solar thermal panels
Two systems, for different installation sizes.
Natural circulation
Small family installations- Easy to install
- No electrical connection
- Low maintenance
- The tank sits above the collectors
Forced circulation
Large installations- Tank anywhere in the house
- Panels where the sun is strongest
- Pump run by an electronic controller with two sensors
Ventilation
Renews and circulates the air in enclosed residential, commercial, industrial and hospital spaces, preventing damp and pollutants with fan-driven extraction and supply systems.
See ventilationSupport and maintenance
Call our
support line
As important as a good installation, proper maintenance gives equipment a long life. Maintenance contracts for air conditioning and solar energy.
Contact
Talk to us
Address
Rua Alexandre Herculano, 120
4000-051 Porto