Purify 01 is clean air without the black box.

A repairable air purifier designed around high airflow, low noise, replaceable parts, and the lowest practical cost that still protects performance.

Purify 01 repairable open-source air purifier

High airflow per watt

Quiet computer-fan architecture

Replaceable wear parts

Open validation notes

Lowest practical cost

Performance first

Every design choice starts with clean air delivery, pressure, noise, power draw, and filter loading. Good intentions do not replace measured airflow.

Built to be maintained

Filters, fans, gaskets, sensors, feet, cables, and panels should be reachable with normal tools and replaceable without destroying the unit.

Cost without compromise

The goal is the lowest honest price for high performance: spend on airflow, filtration, sealing, and safety, not decorative complexity.

The design ethos: powerful, repairable, understandable.

Most air purifiers ask people to trust a sealed product with proprietary filters and vague performance language. Purify 01 starts from the opposite position: show the parts, show the airflow path, show the test method.

Use parts people can actually buy

Purify 01 leans on standard fans, fasteners, filter formats, wire harnesses, and electronics where possible so maintenance does not depend on a single vendor.

Make failure boring

A fan should be replaceable. A gasket should be inspectable. A sensor board should be swappable. The product should age as a serviceable object.

Publish the tradeoffs

Airflow, noise, filter pressure, cost, and power draw all pull against each other. The product page should explain the decisions instead of hiding them.

Design for shared spaces

Homes, classrooms, studios, workshops, and offices need quiet, practical clean air that can run for long periods without expensive consumables.

Computer fans are not a shortcut. They are the point.

The best PC cooling hardware is quiet, efficient, widely available, speed-controllable, and built for long runtimes. Purify 01 uses that mature ecosystem as a clean-air advantage.

Efficient power draw

Modern computer fans are built for continuous operation, high efficiency, and predictable control, which makes them useful for always-on filtration.

Low noise at useful airflow

Larger, slower fans can move meaningful air while avoiding the harsh noise profile that makes many small appliances annoying to live with.

Massive replacement market

Computer fans are widely available in many sizes and performance classes, so the design can avoid custom blower lock-in where a standard fan path works.

Precise speed control

PWM fan control makes it easier to tune quiet modes, boost modes, thermal limits, and measured performance curves in firmware.

Top-tier performance comes from the boring details.

A purifier wins by moving enough air through the right filter, at a noise level people can tolerate, for a cost people can sustain. Purify 01 treats that as an engineering system, not a style exercise.

Airflow path

Reduce avoidable restriction, seal the filter path, and size the fan area so useful airflow does not require loud fan speeds.

Measured modes

Quiet, standard, and boost modes should be published with airflow, noise, and power measurements instead of marketing adjectives.

Control logic

Firmware should make fan curves understandable, repeatable, and adjustable for different filters and room requirements.

Replace the part, not the purifier.

The parts most likely to wear, clog, change, or improve should be the easiest to access. Maintenance is not an afterthought. It is a product feature.

01

Filter cartridge

Front-line consumable. It should be easy to remove, clearly sized, and documented so alternatives can be tested.

02

Fan module

The airflow engine. It should come out as a module so the highest-wear electrical part is not trapped inside the shell.

03

Seal and gasket set

Performance depends on air going through the filter, not around it. Seals need inspection and replacement paths.

04

Control board

Firmware, telemetry, fan control, and sensor expansion belong on a board that can be revised without replacing the whole purifier.

05

Sensor shelf

Particle, humidity, temperature, and VOC sensing should be optional, visible, and replaceable instead of glued into a black box.

06

Outer panels

Wear, scratches, and local fabrication should be expected. Panels should be replaceable without disturbing the airflow core.

airflow

Product dossier

Performance and ownership cost

ProductPurify 01
ArchitectureFilter + computer-fan airflow module
PriorityHigh clean-air delivery per watt
OwnershipRepairable, inspectable, low-cost parts

Lowest cost possible, without cheating performance.

Cheap is easy if performance is allowed to collapse. Purify 01 is cost-disciplined instead: remove custom lock-in, use mature commodity parts, and keep the money in the airflow system.

Spend onFilter seal, fan quality, airflow geometry, safety, test fixtures.
AvoidProprietary cartridges, hidden screws, glued assemblies, ornamental plastic.
ProtectLong-term ownership cost, repair access, replacement availability.
PublishBOM, alternatives, expected wear parts, and test conditions.

The build should be public, tested, and easy to challenge.

CAD, BOM, wiring, firmware, fan curves, filter assumptions, and test notes belong in one place so the product can improve in the open.

Open the repository

We hate pollen. We also hate sealed claims and disposable hardware.