Agua Therm HVAC Logo
    Airzone — Authorized Installer

    Important notice regarding subsidies: We do not recommend purchasing any product or service based on subsidy availability. Many customers across Spain have experienced significant delays or have not received the grants they were promised. Subsidy programmes change frequently and without notice. We strongly advise you to conduct your own research and consult a dedicated grants specialist before making any financial decision. Agua Therm installs; we do not manage subsidy applications.

    Lennox
    Innovation Never Felt So Good

    Independent Lennox Installer & HVAC Specialists

    Discover the perfect blend of innovation, efficiency, and comfort with Lennox's award-winning HVAC systems and revolutionary SunSource solar technology.

    Get Lennox QuoteSolar Solutions
    Professional Agua Therm technician installing Lennox premium HVAC system with solar integration

    Why Choose Lennox?

    Over 125 years of innovation in comfort technology, with industry-leading efficiency and the only HVAC company offering complete solar integration.

    Industry Leader

    125+ years of HVAC innovation and manufacturing excellence

    SunSource Solar

    Only HVAC company offering complete home energy solution with solar

    26 SEER Efficiency

    Industry-leading efficiency ratings with Precise Comfort technology

    10-Year Warranty

    Comprehensive warranty coverage with extended options available

    Lennox Innovation Milestones

    1895
    Company founded
    1950s
    First residential AC
    2009
    SunSource solar launched
    2024
    Smart home integration

    Lennox Product Series

    From premium Signature Series to reliable Merit Series, discover the perfect system for your comfort needs.

    All prices are indicative estimates. Final costs depend on your specific property, system size, and installation requirements, and are confirmed after a free site survey. Contact us for an accurate quote.

    Signature Series

    Lennox Signature Series premium system

    Ultra-premium systems with Precise Comfort technology and industry-leading efficiency ratings.

    Energy Rating:A+++ (SCOP 5.8)
    COP Heating:Up to 5.5
    Sound Level:As low as 59 dB
    Control:iComfort S30
    • Precise Comfort technology
    • Variable capacity operation
    • SunSource solar ready

    Elite Series

    Lennox Elite Series system

    High-efficiency systems with advanced features for superior comfort and energy savings.

    Energy Rating:A+++ (SCOP 4.9)
    COP Heating:Up to 4.2
    Sound Level:As low as 69 dB
    Control:iComfort E30
    • Two-stage operation
    • Smart thermostat ready
    • Quantum coil technology

    Merit Series

    Lennox Merit Series affordable system

    Reliable, affordable systems that deliver dependable comfort with proven Lennox quality.

    SEER Rating:Up to 16
    SCOP:Up to 4.2
    Sound Level:As low as 72 dB
    Control:ComfortSense 7500
    • Single-stage operation
    • Reliable performance
    • Value pricing

    SunSource Solar Energy System

    The only complete home energy solution that integrates solar power with your HVAC system for maximum efficiency and savings.

    Complete Integration

    Seamlessly integrates with Lennox HVAC systems for optimal performance

    Zero Energy Bills

    Potential to eliminate energy bills with proper system sizing

    Smart Energy Management

    Intelligent controls optimize solar production and HVAC operation

    Environmental Impact

    Reduce carbon footprint by up to 90% with clean solar energy

    Solar + HVAC Savings

    Traditional HVAC Only€2,400
    Annual energy costs
    High-Efficiency HVAC€1,600
    Annual energy costs
    SunSource + Lennox HVAC€0-200
    Annual energy costs
    €2,200+
    Annual savings potential

    Precise Comfort Technology

    Revolutionary variable capacity technology that delivers perfect comfort while maximizing efficiency.

    Variable Capacity

    Adjusts output to match your exact comfort needs, eliminating temperature swings.

    • • 1% incremental adjustments
    • • Continuous operation
    • • Perfect temperature control
    • • Enhanced humidity removal

    iComfort Controls

    Smart thermostats that learn your preferences and optimize comfort automatically.

    • • GPS-enabled scheduling
    • • Weather-based adjustments
    • • Smart home integration
    • • Energy usage tracking

    Quantum Coil

    Advanced heat exchanger technology for maximum efficiency and reliability.

    • • Enhanced heat transfer
    • • Corrosion resistance
    • • Improved efficiency
    • • Extended equipment life

    Smart Home Integration

    Seamlessly integrate your Lennox system with popular smart home platforms for ultimate convenience.

    Amazon Alexa Integration
    Google Assistant Compatible
    Apple HomeKit Support

    Efficiency Comparison

    Standard SystemEER 3.5
    High-Efficiency SystemSCOP 4.6
    Lennox Signature SeriesSCOP 5.8

    Experience Lennox Innovation

    Discover the perfect combination of comfort, efficiency, and solar integration with Lennox's complete home energy solutions.

    Schedule Solar Consultation