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Everything about the water that leaves unused

How a hydro-return works, how much water really goes down the drain, what to check before installing and how all of it lands on your bill.

ComparisonAugust 26, 202612 min readBy Manolo

Hydroloop vs recirculation pumps: the table that settles it (Coflex, Grundfos, Watts, AquaReturn)

We compared price, activation, install and warranty against the whole market with 2026 data. Spoiler: best price, best warranty and the only pure on-demand system made in Mexico.

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Bathroom with a Hydroloop unit installed

SavingsAugust 25, 202611 min readBy Manolo

20 ways to save water at home, ranked by real impact

Not every tip is worth the same. Here are the classic 20, ranked by actual liters saved per year, with numbers and no lectures.

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Sink and pipework where leaks usually hide

SavingsAugust 22, 20269 min readBy Manolo

Invisible leaks: how to find the one inflating your bill

Up to 20% of a home's water can leave through leaks nobody sees. Three 10-minute home tests to find them: the meter, the dye and the overnight test.

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Person reviewing questions about their water use

MoneyAugust 19, 202610 min readBy Manolo

How to read your water bill and catch when something is off

The water bill is your home's medical checkup and almost nobody reads it. What each line means, how tiered rates work and the three alarm signals.

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SavingsAugust 18, 20265 min readBy Manolo

How much water goes down the drain while you wait for hot

It is between 5 and 20 liters every time you open the tap, and nobody counts them because the water leaves clean. Here is the full math, formula included.

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ReuseAugust 15, 202610 min readBy Manolo

Greywater explained: what it is, what it is not, and how to reuse it simply

Your washer produces 60 to 100 reusable liters per load that go down the drain today. A practical greywater guide: the reuse ladder, from bucket to dedicated plumbing.

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ReuseAugust 12, 202611 min readBy Manolo

Home rain harvesting: the honest guide to deciding if it is for you

An 80 m² roof in a city with 800 mm of rain can catch 64,000 liters a year. The full math: how much falls in your city, what you need and when it is NOT worth it.

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How it worksAugust 11, 20264 min readBy Manolo

What a hydro-return is, and why it is not just another pump

The difference between moving water and not wasting it. How the 12 V pump works, what the thermostat does and why the unit shuts itself off.

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How it worksAugust 8, 202610 min readBy Manolo

Tankless, tank or solar heater: which one wastes less water

Everyone compares heaters on gas and almost nobody on water. Spoiler: all three waste the same liters waiting, and tankless sometimes more. The full comparison.

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Falling water, the resource a garden must respect

GardenAugust 5, 20269 min readBy Manolo

A garden that does not get thirsty: smart watering and dry-climate plants

The garden can be 30% of a house-with-yard's consumption. How to halve it without sacrificing green: species, schedules, drip and the mulch nobody uses.

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InstallationAugust 4, 20265 min readBy Manolo

Do I need one Hydroloop per bathroom?

It depends on whether your plumbing runs in line or in branches. How to know before buying, so you do not end up with a unit that cannot cover the house.

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ContextAugust 1, 202612 min readBy Manolo

Day zero: what happened in the cities that almost ran dry

Cape Town 2018, Monterrey 2022, Mexico City 2024. Three scares, one repeating pattern and the lessons any home can apply before the next one.

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Hydroloop unit installed next to the pipework

CompatibilityJuly 28, 20264 min readBy Manolo

Which water heaters does Hydroloop work with?

With all of them, and there is one case worth checking first: high flow tankless heaters. What to expect and when a booster pump is needed.

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SavingsJuly 25, 20269 min readBy Manolo

Water-saving showerheads: what works, what is myth and what ruins the shower

Between the 20-liter-a-minute showerhead and the sad hotel trickle there is a sweet spot. Real liters per minute, aerators, laminators and the bucket test.

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InstallationJuly 21, 20266 min readBy Manolo

What is in the box and what to expect on install day

The full package, what the flow laminator does, where the control module goes and why the box kit is sometimes needed.

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MoneyJuly 18, 202610 min readBy Manolo

What water costs in Mexico and why it will cost more

A cubic meter runs from 5 to 120 pesos depending on your city and source. The price map, the invisible subsidy running out, and what it means for your bill.

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HomeJuly 10, 20268 min readBy Manolo

The zero-waste morning routine: automating your home's water

Mornings concentrate 60% of the day's hot water and all of the chaos. How to put them on autopilot with schedules, voice assistants and two free habits.

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BusinessJuly 3, 20269 min readBy Manolo

Hotels, Airbnbs and restaurants: water savings that actually show in the margin

In a business, wasted water shows up three times: on the bill, on the gas and in the reviews. Measures by trade, ranked by return.

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