Agua-Therm: English-Speaking Heat Pump & AC Installer in Marbella
Agua-Therm is the Energy Centre Group's HVAC business across the Costa del Sol: heat pumps, air conditioning, Airzone climate control, pool heating, underfloor heating and maintenance. Our English-speaking team covers Marbella, Mijas, Fuengirola, Estepona and Málaga province, with a home survey and clear written HVAC quote.
The HVAC business of Energy Centre Group; independent research and broad comparisons are published at the group hub.
Trusted manufacturers we install & service
Real work, not stock photography
Real installations across the Costa del Sol
Photos and footage from our own jobs — heat pumps, air conditioning and solar.
As Featured In
Marbella Heat Pump Installer Saves Homeowner "€100s"
Agua Therm discovered a dangerous electrical fire risk and a faulty installation costing 30-40% more in electricity at a beachfront villa.
Read articleWhy Costa del Sol Homeowners Are Switching to Solar Power & Heat Pumps
Agua Therm reports record installations in Marbella as demand for combined solar and heat pump systems hits all-time highs.
Read articleWhat Our Customers Say
Quick Facts: Agua-Therm HVAC Marbella
- Specialist Daikin and Mitsubishi engineers in Marbella & Malaga Province
- Heat-pump design, installation and maintenance
- Agua Therm owns the HVAC scope; solar and electrical work is referred to LIT Electricians
- 5-star rating with verified Google reviews
- Customers save up to 75% on heating costs with heat pumps
- Airzone smart zoning systems for independent room-by-room temperature control
Featured Agua-Therm Projects
Documented Costa del Sol projects showing our HVAC work and the thermal integration with other systems.
Calahonda Villa - Premium Aerothermal Installation
January 2026
Expert-Designed Villa - On/Off-Grid Hybrid System
2025
Gas-to-Heat Pump VRV Conversion
2024
Complete Retrofit with Integrated System
2024
Oil Boiler Replaced with Biomass Pellet System
2025
Traditional cortijo with no gas grid connection replaced an 18-year-old oil boiler with a Domusa Biomax 25kW biomass pellet boiler, 500L stainless buffer tank, double-wall flue, and dedicated electrical upgrade. Result: 62% fuel cost reduction, carbon-neutral heating.
Condemned R-22 Pool Heater Replaced — Johnson JSP23VN
2026
End-of-life Heat Siphon Europe SX 3.25 HP (R-22 — banned refrigerant) decommissioned and replaced with Johnson JSP23VN inverter pool heat pump. COP up to 14.5, ultra-quiet 25–34 dB(A), A-rated TÜV Rheinland. R-22 safely recovered and disposed of under EU F-Gas Regulation 517/2014.
Agua-Therm Services on the Costa del Sol
Agua-Therm is the Energy Centre Group HVAC business for heat pumps, air conditioning, Airzone, pool heating, underfloor heating and maintenance across the Costa del Sol. We install equipment from leading manufacturers and register the manufacturer warranty on the customer’s behalf; we do not claim authorised-dealer status. Solar and electrical work is referred to LIT Electricians.
Featured HVAC & Home Energy Guides
Comprehensive guides with IDAE subsidy analysis, Spanish regulations, and real cost savings

Heat Pump Running Costs Spain 2026
Monthly bills €35-€120 • PVPC vs fixed tariff • Save 60-75% vs gas

Pool Heating Spain 2026
Spain's RITE BOE 2013 bans gas for outdoor pools • Save €8,640 with heat pump

Heat Pump vs Gas Boiler Spain 2026
EU 2029 gas boiler ban • Save €20,500 over 10 years • COP 3.5-5.0

Oil Boiler Replacement Spain 2026
EU oil boiler ban timeline • IDAE subsidies up to €25,500 • Complete guide

IDAE Subsidy Rejected Spain 2026 – Appeal & Funding Guide
Recover €3,000 after rejection • File recurso within 30 days • Unlock Iberdrola 0% + IRPF 40% savings

Heat Pump Subsidies Spain 2026
Complete IDAE subsidy guide • Up to €25,500 available • Step-by-step process

Aerothermal Heat Pumps Spain 2026
Aerothermal technology explained • COP 4.0-5.5 • Mediterranean climate optimized

Solar Battery Storage Spain 2026
Energy independence • 8-12 year ROI • Battery brand analysis
Premium Brands. Expert Installation.
We install and service leading HVAC brands across the Costa del Sol. We register the manufacturer's warranty on the customer's behalf; Agua Therm is an installer, not an authorised dealer. Solar, batteries and electrical work are referred to LIT Electricians.






Why The Brand Matters
Manufacturer Warranty in Your Name
We register the manufacturer's warranty in your name on every install — Daikin and Mitsubishi cover up to 5-7 years on the compressor when the equipment is installed correctly by an experienced HVAC team.
ErP A+++ Efficiency
Equipment carrying Europe's top ErP / Eco-design label and Eurovent-certified performance — real measured efficiency, not marketing claims.
Parts & Local Support
Priority access to each brand's official Spanish technical channel and genuine-parts stock — breakdowns resolved in days, not weeks.
Heat Pump Specialists Marbella
Agua-Therm designs, installs and maintains Daikin, Mitsubishi and other manufacturers’ heat pumps in Marbella and across the Costa del Sol.

Why Heat Pumps Are the Future
COP 3.5-5.5 Efficiency (300-550%)
Agua-Therm installs Daikin and Mitsubishi heat pumps in Marbella that achieve COP 4.5-5.5 in the Mediterranean climate, meaning for every 1kW of electricity, you get 4.5-5.5kW of heating.
Year-Round Comfort on Costa del Sol
A single Agua-Therm heat pump system provides heating in winter and cooling in summer for properties in Marbella, Mijas, Fuengirola, and Estepona.
Save 60-75% vs Gas and Oil
Agua-Therm customers in Marbella save €1,500-€3,000 annually by switching from gas or oil boilers to high-efficiency heat pumps.
IDAE Subsidies Up to €6,000
IDAE subsidies up to €6,000 are available for heat pump installations in Málaga, plus 20-40% IRPF tax deductions. Applications are handled by specialist subsidy companies.
Trusted Partners on the Costa del Sol
Agua-Therm keeps its commercial scope focused on HVAC. Solar, batteries, EV charging and electrical work are referred directly to LIT Electricians.

LIT Electricians – Trusted Electrical Contractor
LIT Electricians is the group business for new solar PV, batteries, EV charging and electrical work. Agua Therm coordinates only the interface with heat pumps and HVAC controls when both scopes form part of the same project.
Visit LIT ElectriciansGet Your Free Quote Today
Contact us directly on WhatsApp for a personalized quote. Our team will respond within minutes during business hours.