Arid Home
A household's water, made from air.
Twenty liters of clean drinking water a day from a slim atmospheric water harvester that plugs into a standard outlet or a solar system. No well, no deliveries, no plumbing.
Contact for pricing. NGO and humanitarian discount available.

Demonstration unit. Production units carry the front tap and mechanical controls shown in the specs.



Demonstration unit at the factory. Production units carry the front tap, mechanical controls, and solid top described below.
Fill a glass. Or fill a tank.
A simple mechanical tap on the front fills bottles and pots. A threaded connection at the base feeds an external storage tank or through-wall plumbing, and the unit keeps producing while the tank fills, so a day's output is never capped by the internal reservoir.
The outlet you already have. Or the sun.
Plug into any standard 120V outlet, or run it from a solar array with the same output. Power draw is about 0.85 kW while producing, roughly one kilowatt-hour per liter. On solar, a household's drinking water costs close to nothing to run.
Cleaner than most tap water.
Water is condensed from vapor, then passes multi-stage filtration before it reaches the tap. Factory testing measured about 20 TDS, close to distilled water and far below the tap water at the factory. Replace one filter core a year, $45, no tools.
Built for a porch, a job site, or a clinic yard.
The production configuration is made for outdoor duty: sealed panel seams and cable entries, a UV-stable exterior that shrugs off knocks and washdown, a solid top you can set things on, and sealed mechanical buttons with LED status lights in place of a touchscreen. Nothing glass, nothing fragile.
Arid Home specifications
- Rated output
- 20 L/dayat 16.3°C and 65% RH, the manufacturer's standard test condition
- Operating temperature
- 0 to 43°C32 to 110°F
- Size
- 37.5 × 37.5 × 110 cm14.8 × 14.8 × 43.3 in
- Dispensing
- Front tapplus a 3/4-inch bottom hose connection for an external tank
- Filter core
- $45 a yearone replacement, no tools
- Output range
- 9 to 37 L/daycool room air to warm, humid air; low-humidity data in testing
- Water quality
- ~20 TDSmulti-stage filtration; factory tap water measured 167 TDS
- Power supply
- 120V, 60Hz, or solarsame output on either
- Controls
- Mechanicalsealed buttons with LED indicators for power, producing, tank full, filter, fault
- Warranty
- 1 yearparts and MOF core
- Humidity floor
- 15% RHcondensation machines lose output below about 30%
- Warm-up
- 5 minutespower-on to first water
- Power draw
- About 0.85 kWwhile producing at the rated condition; about 1 kWh per liter
- Enclosure
- Outdoor-dutysealed seams and cable entries, UV-stable finish, no glass
- Options
- Hot and cold tapchilled and heated dispensing, priced at order
The Arid Home is a MOF-based atmospheric water harvester, sometimes called an atmospheric water generator. Figures reflect manufacturer testing at stated conditions. Output varies with temperature and humidity. Production data across 15 to 30% humidity is being compiled and will be published here.
Need more than 20 liters a day?
Add units, or step up to the K-100 for site-scale demand.
| Arid Homehousehold tower | K-100site cabinet | |
|---|---|---|
| Rated output | 20 L/dayat 16°C, 65% RH; up to 37 L/day in warm, humid air | 100 L/dayrated condition published at order |
| Best for | A household, cabin, clinic, or small office | Camps, clinics, data centers, hotels, public programs |
| Humidity floor | 15% RH | 15% RH |
| Operating temperature | 0 to 43°C (32 to 110°F) | 0 to 43°C (32 to 110°F) |
| Water quality | ~20 TDS, multi-stage filtration | ~20 TDS, multi-stage filtration |
| Size | 37.5 × 37.5 × 110 cm14.8 × 14.8 × 43.3 in, about a slim water cooler | Cabinetdimensions published at order |
| Power | 120V outlet or solarabout 0.85 kW while producing | Grid, solar, or hybriddraw published at order |
| Dispensing | Front tap, plus bottom hose connection to an external tank | Plumbed outlet to storage, plus a front tap |
| Enclosure | Outdoor-duty, sealed panels, mechanical controls | Outdoor-duty, sealed panels |
| Scales by | Adding units | Clustering units on a shared tank |
| Filter | One core a year, $45 | Serviced on schedule |
| Warranty | 1 year, parts and core | 1 year, parts and core |
| Price | Contact for pricingNGO and humanitarian discount available | By quotevolume and public-sector pricing |
Reserve your Arid Home.
No payment now. We hold your place in the first production run and confirm a delivery date and payment details once US certification is complete.
- No deposit and no obligation. You confirm before anything is charged.
- Reservations are filled in order. Earlier reservations ship first.
- NGO and volume pricing is applied when we confirm your order.
- A specialist will reach out within two business days to size your setup.
Prefer a conversation first? Write to patrick@sarteryx.com and we will set up a 15-minute call.