14-20°C
Stable sea temperature year-round
The Iberian Atlantic neither overheats in summer nor cools too far in winter. That lets the marine heat pump run in reversible mode, something the Mediterranean doesn't allow.
HOSPITALITY · IBERIAN ATLANTIC
Climate your coastal hotel with the sea.
Efficient cooling in summer, efficient heating in winter, zero natural gas. The stable Iberian-Atlantic temperature (14-20°C) enables a reversible marine heat pump all year round.
One unit covers both of the hotel's energy vectors all year, with a COP of 4.5 to 6.5. And district-cooling competitors have no real foothold in the Iberian Atlantic yet: the window is real and temporary.
4.5-6.5
COP in reversible mode
−50 to 65%
climate-control use
1.7-2.5 yr
average payback
THE PROBLEM
In the Mediterranean the sea is no use as a source. In the Atlantic, it is.
EPBD · CBAM
Natural gas stops paying off
The EPBD 2026 directive and CBAM 2027 make operating on fossil fuels more expensive. Marine climate control removes 100% of a coastal hotel's Scope 1, auditably.
8,000 h
Useful hours per year
Versus 3,500 useful hours at a Mediterranean site. The same equipment produces both cooling and heating, amortising over more than double the hours.
THE SOLUTION
Four ways in, depending on your operation.
The same Titech marine heat-exchange equipment, with four commercial models depending on the asset type and its capacity to invest.
HOTEL CHAIN
Multi-hotel master agreement
A framework agreement for several ocean-front hotels of one chain (e.g. Pestana Group). Programme average payback 1.9 years.
24/7 SINGLE ASSET
5-month payback with subsidy
Continuously operating assets such as a casino (e.g. Casino Estoril). Extreme utilisation and PRR grants drive the return.
ESCO MODEL
No CAPEX for the hotel
An energy partner (e.g. EDP) runs the system as an ESCO and the hotel pays per thermal kWh. Designed for mid-sized chains and Galician thalassotherapy.
THALASSOTHERAPY
−25 to 35% CAPEX
Hotels already drawing seawater for their treatments reuse the existing subsea infrastructure, cutting the investment.
NEXT STEP
Do you run a coastal Atlantic hotel or resort?
We start with a free energy audit: we analyse 12 months of billing and size the reversible marine climate system.
We reply in under 48h.