Eco Mantra

Eco Mantra Better solutions for Energy, Water and Waste. Mantra helps to foster complex system thinking and e

Design and operations get you most of the way there. The harder problem is guest experience.Most hotels try to solve thi...
27/07/2026

Design and operations get you most of the way there. The harder problem is guest experience.

Most hotels try to solve this with messages, an email before check-in, a card by the sink, a sign near the pool. It doesn’t always work. Guests didn’t come to read. They came for an experience. And guests in the mid to upper market especially want something that feels real, something built in rather than told to them.

So we pulled together ten things worth knowing before your next project. Research on what actually changes guest behavior, what luxury travelers really respond to, and where sustainability and guest experience overlap instead of competing for attention. Save this if you’re planning, building, or running a property and want the sustainability work to actually land with the people staying there.

Designing for sustainability in a way that guests actually feel it, that’s what we do. And why integrated sustainability design matters.

Buildings often use 2–5 times more energy in operation than was predicted during design. Studies by CIBSE and the Carbon...
16/07/2026

Buildings often use 2–5 times more energy in operation than was predicted during design. Studies by CIBSE and the Carbon Trust have shown this performance gap across offices, schools, and hospitality buildings.

A resort doesn’t rely on design alone. It relies on operations.
The building is designed once, but it’s operated every day by people. Whether it performs as intended depends on staff training, procurement, maintenance, and ongoing performance monitoring.

There’s good evidence this matters. A study by the Lawrence Berkeley National Laboratory found that retrocommissioning, improving how a building is operated without major capital upgrades, reduced energy costs by an average of 16% across 643 buildings.

We’ve broken down where design and operations work together, where they often drift apart, and what a successful handover looks like beyond opening day.

Swipe through and see where operations have the biggest influence on building performance. Which point resonates most with your property?

Luxury hospitality is entering a new phase.Drawing on recent research from Virtuoso, Booking.com, American Express, and ...
08/07/2026

Luxury hospitality is entering a new phase.

Drawing on recent research from Virtuoso, Booking.com, American Express, and EHL Hospitality Business School, we explore five shifts influencing how luxury destinations are being conceived, developed, and experienced.

The trends extend beyond guest preferences. They point to changing expectations around environmental performance, destination stewardship, participation, and the role of design in creating long-term value.

For developers, investors, architects, hospitality operators, and designers, these shifts offer useful context for decisions being made today that will shape projects for decades to come.
Which trend do you think will have the greatest impact on hospitality in Southeast Asia?

RegenerativeDesign

You can build a perfect resort and still watch the place around it lose its value.A destination holds its value only whi...
01/07/2026

You can build a perfect resort and still watch the place around it lose its value.

A destination holds its value only while the building on it stays inside what the land can physically carry: water, waste, drainage. Most projects never price that in.

Here’s the part that gets missed: the environment does more than set the scene. The aquifer, the water table, the drainage are the base your rates and occupancy actually sit on, and whether that base survives gets decided early, while the design is still on paper.

Three destinations, three different outcomes. Swipe through.

ResortDesign

Do we even need a sustainability specialist?Most clients ask at some point. And if all you want is the certificate, the ...
19/06/2026

Do we even need a sustainability specialist?

Most clients ask at some point. And if all you want is the certificate, the answer might be no. Right fixtures, right paperwork, right score. The label is real.

But a certificate and a good stay are two different jobs.

The room that holds its temperature without the AC running flat out. Food that tastes like the place it’s in. A site that kept enough of itself to feel worth the trip. None of that shows up on a scorecard. It shows up in reviews and repeat bookings.
And it comes from decisions made early, while the design is still open enough to absorb them. That’s what we do at Eco-Mantra: engineer the building and the guest experience together, from the first drawings.

Swipe for how we think about it.

Do we even need a sustainability specialist?Most clients ask at some point. And if all you want is the certificate, the ...
17/06/2026

Do we even need a sustainability specialist?

Most clients ask at some point. And if all you want is the certificate, the answer might be no. Right fixtures, right paperwork, right score. The label is real.

But a certificate and a good stay are two different jobs.

The room that holds its temperature without the AC running flat out. Food that tastes like the place it’s in. A site that kept enough of itself to feel worth the trip. None of that shows up on a scorecard. It shows up in reviews and repeat bookings.

And it comes from decisions made early, while the design is still open enough to absorb them. That’s what we do at Eco-Mantra: engineer the building and the guest experience together, from the first drawings.

Swipe for how we think about it.

Waterbom Bali brought us in at concept stage for the expansion of their Kids Zone. New pools, new pumps, all of it drawi...
12/06/2026

Waterbom Bali brought us in at concept stage for the expansion of their Kids Zone. New pools, new pumps, all of it drawing on power and groundwater, the park is working hard to use less of. They’re aiming for net zero by 2033, so a new build can’t just add load. It has to fit a plan that’s already running.

We went through every system and looked for what was getting wasted, and where it could go back in.

Pumps that slow down when the park is quiet. Pool water circulates back to the lazy river instead of draining away. Treated wastewater reused for irrigation. The roof over Savannah Café is a repurposed Super Bowl slide.

Here’s the part developers care about. Spending 1 to 3% of capital cost on this at the design stage pays back within five years, then keeps saving across a property lifecycle that runs 20 years and longer.

Swipe through for how it works.

Planning a development in Southeast Asia? This is the kind of work we do, and early is the best time to talk.

waterbombali balidesign climateaction sustainablearchitecture netzero

09/06/2026

We signed up for a team excursion. We ended up digging holes, hauling soil, and getting weirdly excited about fungi.

For our mid-year trip, we volunteered with Restore the Legacy and headed up Batukaru Mountain to collect soil samples from a site they’ve been restoring since the start of this year.

The land sits right beside a protected forest. It didn’t always look this healthy. Years of chemical-heavy farming had left the soil tired and depleted. Restore the Legacy is rebuilding it through regenerative agroforestry: the landscape and the soil, together.

We learned to tell living soil from degraded soil. Why the life beneath our feet matters. And why pulling a good soil sample is a lot harder than it looks.

Now we’re waiting on the analysis, an early read on how the recovery is going. We’ll keep following Nava and the team as they restore degraded land across Bali.

Follow their work at 🌱

Most developers we work with already believe in sustainability. It just has to stand up financially.So every recommendat...
03/06/2026

Most developers we work with already believe in sustainability. It just has to stand up financially.

So every recommendation we make comes with the math attached. What it costs to install. What it costs to run. What comes back in savings. How many years until it pays for itself. We call it the costing study.

It runs on the project’s own conditions. Its groundwater, its sun exposure, its vendor pool. Not benchmarks borrowed from somewhere else. What works in Uluwatu may not work in Ubud.

Not every feature pays back on its own, and we say so openly. Some earn their place by covering the cost of another. Some through environmental value worth it on its own terms. What matters is that the project holds together as one design, and that whoever signs off can defend every line.
A development shouldn’t have to choose between sustainability and profit.

Swipe through for how the costing study works. Working on a development in the tropics? DM us to see how the analysis reads on your project.

Across our projects, the operational savings are specific: 40–60% reduction in energy and water costs; 80%+ reduction in...
28/05/2026

Across our projects, the operational savings are specific: 40–60% reduction in energy and water costs; 80%+ reduction in waste to landfill; up to 90% reduction in stormwater runoff. For a resort running 20–30 years, those numbers compound from day one of operations.

The guest demographic shift makes the intangibles harder to ignore. Luxury travellers increasingly choose properties based on environmental credentials, and operators and global brands are following. Properties designed to this standard attract better partnerships, hold rate better, and carry less regulatory exposure as climate standards tighten.

The properties that build this in from the start are a different class of asset.

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