New 2026 Climate Series

Personal climate,
perfected.

Coolizi builds whisper-quiet, energy-efficient portable climate systems that bring perfect temperature to every corner of your home. No installation. No noise. No compromise.

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550 sq.ft
Cooling coverage
38 dB
Whisper operation
20,000+
Happy households
Coolizi portable air conditioner in a modern living room
Why Coolizi

Engineered for the way you live

Four core principles guide every Coolizi product: silent operation, real efficiency, total portability, and intelligent control that learns from you.

Dual Temperature

Heat and cool in a single unit. Switch between modes with a single tap and enjoy year-round comfort from one elegant device.

Energy Efficient

Smart inverter technology keeps power draw low while delivering consistent output. Save up to 40% on monthly energy bills.

Zero Installation

Plug it in, switch it on, and enjoy. No drilling, no tools, no window kits. Move it freely between rooms whenever life changes.

Smart Control

Touch panel, voice assistant, and companion app. Schedule, monitor, and fine-tune your climate from anywhere in the world.

Coolizi dual temperature control system
All-season comfort

One unit. Two seasons. Total comfort.

Traditional air conditioners force you to choose: blast cold air in summer and pile on blankets in winter. Coolizi was designed to break that compromise with an integrated dual-mode climate engine that handles heating and cooling in a single elegant enclosure.

Inside every unit, a precision inverter compressor works with a reverse-cycle heat pump to deliver stable output across a wide temperature range. The result is the same whisper-quiet performance whether you are escaping a heatwave in July or a cold snap in January.

  • Cooling capacity of 8,000 BTU for spaces up to 550 square feet
  • Heating capacity of 6,500 BTU with intelligent defrost cycle
  • Wide operating range from 60F to 105F ambient conditions
Coolizi energy efficient design with green leaf
Energy conscious

Real savings, not marketing claims

Most portable air conditioners are little more than repackaged dehumidifiers. Coolizi was built from a clean sheet with an inverter-driven compressor that continuously adjusts its speed to match the actual demand of the room.

That means the unit never cycles on and off in wasteful bursts. Instead, it ramps up gently to reach your target temperature and then holds steady at the lowest possible power. Independent lab tests show a 40% reduction in annual energy use compared with single-speed portable units of similar capacity.

  • ENERGY STAR certified across the full product line
  • Eco mode reduces standby draw to under 0.5 watts
  • Smart scheduling learns your routine and trims waste
Person carrying Coolizi portable air conditioner
Truly portable

Comfort that moves with you

At just 28 pounds and with a built-in soft-touch handle, every Coolizi unit is designed to follow you from the bedroom to the home office to the living room. The compact 14 by 14 inch footprint fits comfortably beside a desk, a sofa, or a nightstand.

Rolling caster wheels and a recessed cable wrap make repositioning effortless. Take cool air to the kitchen while you cook, or warm air to the nursery at bedtime. Your climate, on your terms, in any room you choose.

  • Featherweight 28-pound chassis with reinforced ABS shell
  • Four 360-degree silent caster wheels for smooth movement
  • Built-in cord management keeps cables tidy during transport
Coolizi smart remote and app control
Smart by design

Climate control that listens

The Coolizi companion app turns your phone into a remote with infinite range. Adjust the temperature, set weekly schedules, monitor energy use, and receive filter reminders from anywhere with an internet connection.

The unit also speaks the language of the modern smart home. Connect it to Alexa or Google Assistant with a few taps and adjust the climate with simple voice commands. The integrated sensor suite reports room humidity, ambient temperature, and air quality so you can fine-tune the environment to your personal preference.

  • Native iOS and Android apps with weekly usage analytics
  • Works with Alexa, Google Assistant, and Apple Shortcuts
  • Real-time air quality monitoring with PM2.5 sensor
Technology

Inside the Coolizi difference

Every component is purpose-built to deliver the quietest, most efficient, and most reliable portable climate experience on the market.

01 / INVERTER CORE

Variable-speed compressor

Our brushless DC compressor modulates between 800 and 3,500 RPM, drawing only the energy required to maintain your target temperature rather than cycling aggressively between on and off states.

02 / ACOUSTIC TUNING

Whisper-duct airflow

Computational fluid dynamics shaped the internal air path to minimize turbulence. Combined with vibration-isolating mounts, the unit operates at just 38 decibels on its lowest setting, quieter than a library.

03 / PURIFICATION

Multi-stage filtration

A pre-filter, activated carbon layer, and HEPA-style fine filter capture dust, allergens, and odors. The washable design keeps maintenance simple and reduces landfill waste over the lifetime of the unit.

Customer stories

Loved by households across the country

From studio apartments to multi-room family homes, Coolizi customers share what changed for them.

We rented a small duplex with no central air and dreaded every summer. The Coolizi unit sits in the corner of the bedroom and cools the entire space within ten minutes. The remote and app make it almost invisible.

MR
Marina Reyes
Apartment dweller, Austin

I was skeptical about a portable unit actually heating a whole nursery, but Coolizi proved me wrong on the first cold night. The quiet operation is what really sold us. Our baby sleeps straight through.

DK
Daniel Kowalski
New parent, Chicago

I run a small photography studio out of my garage and the Coolizi unit keeps the space comfortable for clients year-round. Moving it between shoots takes about ten seconds. Worth every dollar.

SP
Sasha Patel
Small business owner, Seattle
Get in touch

Talk to a climate specialist

Our team can help you choose the right Coolizi model for your space, answer technical questions, and arrange fast shipping anywhere in the continental United States. We respond to every message within one business day.

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Headquarters

288 Larkspur Landing, Suite 4B
San Rafael, CA 94901, United States

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Hours

Monday through Friday, 8:00 to 18:00 Pacific Time