Sustainability
The superyacht industry operates in some of the world's most ecologically sensitive marine environments. Our role in galley specification and procurement gives us direct influence over energy consumption, waste generation and chemical use aboard the vessels we work on.
Energy Efficiency in Equipment Specification
The transition from gas to induction cooking — which we actively advocate for compliance and safety reasons — also produces a significant improvement in energy efficiency. Induction cooking transfers approximately 85% of input energy to the cookware; gas achieves approximately 40%. For a vessel with a full cooking suite, this difference has a measurable impact on generator load and fuel consumption.
When specifying equipment, we consider energy consumption alongside cooking performance. Modern combi ovens from Rational and Unox, and warewashing equipment from Winterhalter, have made significant advances in energy efficiency over previous generations. Where two specifications produce equivalent culinary results, the more energy-efficient option is preferred.
MARPOL Compliance
We advise all clients on galley practices relevant to MARPOL compliance — particularly Annex V (garbage management) and Annex IV (galley wastewater). For new build specifications, we recommend equipment that produces lower waste volumes and wastewater loads. For refit and operational consultancy, we advise on waste segregation, food waste management and compliance with the discharge restrictions in MARPOL special areas.
Sustainable Provisioning
Extended passage provisioning guidance from The Superyacht Galley actively promotes practices that reduce food waste — vacuum packing to extend shelf life, accurate menu-based provisioning calculation rather than bulk overstocking, and cold chain management that preserves food quality without over-refrigerating. Food waste on a superyacht is an environmental impact and an operational cost: reducing it is in everyone's interest.
Chemical Reduction in Warewashing
The Winterhalter water treatment systems we specify reduce chemical consumption in warewashing — softer water requires less detergent and rinse aid to achieve the same result. This reduction in chemical consumption represents a genuine environmental benefit as well as an operational cost saving.
Supply Chain Responsibility
We work with manufacturers who can demonstrate responsible manufacturing practices and who hold relevant environmental certifications. All of our core equipment partners — Rational, Winterhalter, Electrolux Professional, Dometic — hold ISO 14001 environmental management certification or equivalent.
An Honest Position
Superyachts are not environmentally neutral. We do not claim that specifying an energy-efficient dishwasher makes a meaningful contribution to addressing global environmental challenges. Our position is more modest: within the work we do, we make the most environmentally responsible specification choices available without compromising the operational standard the vessel requires. We support our clients in meeting — and where possible exceeding — their regulatory environmental obligations. And we are honest about what that does and does not achieve.
Sustainability in Superyacht Galley Operations
The superyacht industry operates in some of the world's most ecologically sensitive marine environments. The galley — as one of the highest energy-consuming spaces aboard any vessel — is an area where specification decisions have a direct and measurable impact on a vessel's environmental footprint. Energy efficiency, water consumption, waste generation and chemical use are all influenced by the equipment we specify and the operational practices we recommend.
Our commitment to sustainability is not a marketing position. It is an operational reality we apply to every specification. The right equipment specification reduces energy bills. It reduces waste. It extends equipment life, reducing manufacturing impact. It keeps the vessel on the right side of evolving environmental regulations. In every respect, what is environmentally sound is also commercially sound.
Equipment Efficiency
We specify energy-efficient equipment as the default, not the exception. Modern combi ovens from Rational and Unox, heat pump laundry systems, inverter-driven refrigeration from Dometic and Vitrifrigo, and low-temperature dishwashing systems from Winterhalter all deliver significant energy and water savings versus legacy equipment. These savings compound across a full charter or cruising season.
MARPOL Compliance
All equipment we specify is reviewed for MARPOL compliance, particularly regarding waste water discharge and chemical use. We recommend dishwashing systems and cleaning programmes that are compatible with MARPOL Annex V discharge requirements and flag state grey water restrictions in force across all major superyacht cruising grounds.
Frequently Asked Questions — Sustainability
How does galley equipment choice affect a vessel's environmental footprint?+
What is MARPOL and how does it affect galley specification?+
Do you recommend induction cooking over gas for environmental reasons?+
How does equipment longevity affect environmental sustainability?+
What is sustainable provisioning and how can the galley support it?+
How do you handle the environmental impact of global logistics?+
Are there specific brands you consider more sustainable than others?+
Can sustainability improvements be incorporated in a refit without a full galley replacement?+
Sustainability in Your Galley Project
If sustainability is a priority for your vessel, tell us in your initial enquiry — we will factor it explicitly into our specification and procurement recommendations.