Japan’s summer heat can be relentless, and for many apartment dwellers, installing a traditional AC unit isn’t always possible. That’s where portable air conditioners come in—offering a flexible, no-installation solution that’s perfect for small spaces, rental homes, or targeted cooling when you need it most.
Unlike fixed systems, portable ACs are easy to move, simple to set up, and designed to work within the constraints of Japanese homes. However, choosing the right one isn’t as straightforward as it seems. Cooling power, noise levels, energy efficiency, and window compatibility all play a crucial role in how well a unit performs.
In this expert review, we’ve selected the best portable air conditioners available in Japan for 2026—focusing on real-world performance, value, and ease of use—so you can stay cool and comfortable all summer long.
If you are in a hurry, you can buy the best item based on your budget, preference, and our recommendation given below. Based on our study, we concluded that-
– The Overall Best – Tansu no Gen Portable Air Conditioner
– The Editor’s Choice – Sumeriy Portable Air Conditioner
– The Budget Friendly Product – Hisense Portable Air Conditioner
The Best Portable Air Conditioners in Japan
1. Sumeriy Portable Air Conditioner
2. Tansu no Gen Portable Air Conditioner
3. Nayuoo Portable Air Conditioner
4. JYWINA Mobile Air Conditioner
5. Hisense Portable Air Conditioner
6. BougeRV Portable Air Conditioner
Here are the details of each portable air conditioner listed above-
Brand: Sumeriy
Model Number: E21
Capacity: 35 Liters
Noise Level: 55 Decibels
Installation Type: Freestanding
Voltage: 100 Volts (AC)
Wattage: 640 W
Controller Type: Button Control, Remote Control
BEE Star Rating: 3 Star
Dimensions: 29 x 30.5 x 70 cm
Weight: 20 Kilograms
The Sumeriy Portable Air Conditioner is a versatile, all-in-one cooling solution designed for Japanese homes where flexibility and easy installation matter. With no construction required, this unit is ideal for apartments, dorms, or small offices—simply attach the exhaust hose and you’re ready to go. Its compact design and smooth-rolling casters make it easy to move wherever cooling is needed.
Key Features:
- 3-in-1 functionality: cooling, fan, and dehumidifier
- Adjustable temperature range (16°C–32°C)
- Built-in negative ion generator for air purification
- Quiet operation at around 55 dB
- Remote control + easy-to-use LCD panel
- 24-hour timer and sleep mode for energy efficiency
- 360° caster wheels for easy mobility
Why We Recommend It:
This model stands out for its multi-functionality and user-friendly design, making it a great choice for everyday home use. The added air purification feature and energy-saving modes make it especially appealing for those looking for a comfortable and healthier indoor environment during Japan’s hot and humid summers.
Brand: Tansu no Gen
Model Number: 119652
Capacity: 25 Liters
Noise Level: 56 Decibels
Installation Type: Window
Application: Residential
Cooling Power: 2.3 Kilowatts
Additional Features: Dehumidifier
Voltage: 100 Volts
Wattage: 750 W
Power Source: Corded Electric
Form Factor: Portable
Controller Type: Button Operation, Remote Control
Annual Energy Consumption: 134 Kilowatts
Dimensions: 31 x 32 x 69.5 cm
Weight: 20 Kilograms
The Tansu no Gen Portable Air Conditioner is a powerful and well-equipped option designed specifically for Japanese homes. With a strong 2.3 kW cooling capacity, it’s ideal for rooms sized around 6–10 tatami, making it a great fit for bedrooms and small living spaces. What really sets this model apart is its complete window installation kit, including panels compatible even with terrace-style windows.
Key Features:
- Powerful 2.3 kW cooling capacity (ideal for 6–10 tatami rooms)
- High dehumidification performance (up to 25L/day)
- 4-in-1 modes: cooling, fan, dehumidifier, and sleep
- Includes 4 window panels + accessories for easy installation
- Quiet operation (approx. 52–56 dB)
- 24-hour timer and remote control
- Auto swing louvers for better air distribution
Why We Recommend It:
This unit stands out for its strong cooling performance and Japan-specific design. The included window panels and accessories make installation much easier compared to many competitors, while its high dehumidification capacity is perfect for tackling Japan’s humid summers. If you need reliable cooling for a standard-sized room, this is one of the most practical and well-rounded choices available.
Brand: Nayuoo
Model Number: OL-KY23-A010MM
Capacity: 0.8 Liters
Recommended Use For: Bedroom, Living Room
Noise Level: 49 Decibels
Installation Type: Packaged
Compressor Type: Rotary Vane
Cooling Power: 2.34 Kilowatts
Additional Features: 3-way cooling air, dehumidification, and ventilation, 24-hour on/off timer, Child lock function, Sleep mode, Automatic shutdown
Refrigerant: R-410A
Filter Type: Antimicrobial Air Filter
Voltage: 100 Volts
Wattage: 750 W
Power Source: Corded Electric
Controller Type: Remote Control, Touch Control
Annual Energy Consumption: 1095 Kilowatts
Dimensions: 30 x 30 x 70 cm
Weight: 21 Kilograms
The Nayuoo Portable Air Conditioner is a high-performance spot cooler built for extreme summer conditions in Japan. With a powerful 2.34 kW cooling capacity and advanced airflow technology, it delivers fast, targeted cooling—making it ideal for small rooms, rental apartments, or areas where installing a traditional AC isn’t practical. Its compact design and no-installation setup make it especially convenient for everyday use.
Key Features:
- Strong 2.34 kW cooling power for fast spot cooling
- 3-in-1 modes: cooling, dehumidifier, and fan
- Advanced “mini-drain” technology (reduced water drainage hassle)
- High dehumidification capacity (up to 40L/day)
- Quiet operation (~49 dB)
- 24-hour timer, sleep mode, and child lock
- Compatible with multiple window types
- Remote + touch control for easy operation
Why We Recommend It:
This model stands out for its powerful cooling performance and innovative features, especially the low-maintenance drainage system and strong dehumidification. It’s a great choice for users dealing with Japan’s intense heat and humidity, offering reliable cooling with minimal setup and maximum convenience.
Brand: JYWINA
Model Name: A019E1-Pro
Model Number: JHS-A019-2.2KR/E1
Cooling Power: 2.35 Kilowatts
Recommended Use For: Bedroom, Living Room
Noise Level: 49 Decibels
Installation Type: Standing type
Compressor Type: Totally Enclosed Rotary
Additional Features: Window Panel Included, Dehumidification
Controller Type: Remote Control, Touch Control
Refrigerant: R-410A
Filter Type: Antimicrobial Air Filter
Voltage: 110 Volts
Wattage: 850 W
Seasonal Energy Efficiency Ratio (SEER): 2.61
Annual Energy Consumption: 554 Kilowatts
Dimensions: 32.7 x 33.4 x 68.7 cm
Weight: 20 Kilograms
The JYWINA Mobile Air Conditioner (2026 Model) is a powerful and upgraded spot cooler designed to handle Japan’s increasingly intense summer heat. With a strong 2.35 kW cooling capacity and improved rotary compressor, it delivers stable and consistent cooling—making it ideal for small to medium-sized rooms where traditional AC installation isn’t possible.
Key Features:
- High 2.35 kW cooling capacity (ideal for ~6–8 tatami rooms)
- Strong dehumidification performance (up to 35L/day)
- 3-in-1 modes: cooling, fan, and dehumidifier
- Advanced non-drain system (minimal maintenance)
- Quiet operation (~49–56 dB) with sleep mode
- Includes window panels (supports up to 185 cm windows)
- Remote control + child lock for convenience and safety
Why We Recommend It:
This model stands out for its powerful cooling and low-maintenance design. The non-drain system and improved compressor make it especially convenient for long-term daily use, while its strong dehumidification is perfect for Japan’s humid climate. A solid choice if you want reliable, hassle-free cooling with minimal upkeep.
Brand: Hisense
Model Number: HPAC-22G
Cooling Power: 2.35 Kilowatts
Recommended Use For: Bedroom, Living Room
Noise Level: 49 Decibels
Installation Type: Standing type
Compressor Type: Totally Enclosed Rotary
Additional Features: Window Panel Included, Dehumidification
Controller Type: Remote Control, Touch Control
Refrigerant: R-410A
Filter Type: Antimicrobial Air Filter
Voltage: 110 Volts
Wattage: 850 W
Seasonal Energy Efficiency Ratio (SEER): 2.61
Annual Energy Consumption: 554 Kilowatts
Dimensions: 32.7 x 33.4 x 68.7 cm
Weight: 20 Kilograms
The Hisense Portable Air Conditioner (HPAC-22G) is a reliable, well-balanced option from a globally recognized brand, offering both cooling and heating functions in a compact design. Built for convenience, it requires no permanent installation and comes with a window panel and exhaust duct, making it easy to set up and start using right away.
Key Features:
- Multi-function unit: cooling, heating, dehumidifier, and fan
- Compact and space-saving design with caster wheels
- No-drain system (minimal maintenance)
- Quiet operation (~51 dB)
- Eco-friendly R32 refrigerant
- Sleep mode, powerful cooling mode, and 24-hour timer
- Remote control with ambient temperature sensing
Why We Recommend It:
This model stands out for its brand reliability and all-season usability. The added heating function makes it more versatile than most portable ACs, while its compact build and easy setup are ideal for Japanese apartments. A great choice if you want a dependable, year-round climate solution from a trusted brand.
Brand: BougeRV
Cooling capacity: 1000W
Temperature setting range: Cooling mode: 16℃～32℃
Operating ambient temperature range: Cooling mode: 18-43℃
Airflow adjustment stage: Three levels
Special Features: Rapid cooling, Dehumidification, Sleep mode
Dimensions: 30 x 55 x 28 cm
Weight: 15.5 Kilograms
The BougeRV Portable Air Conditioner (PC35) is a compact yet powerful cooling solution designed for both indoor and outdoor use. With a 3,500 BTU capacity, it’s built for quick spot cooling—perfect for small rooms, tents, cars, or camping setups. Its rugged design and IPX5 waterproof rating make it stand out from typical portable ACs, especially for users who need cooling beyond the home.
Key Features:
- 3,500 BTU cooling capacity (fast cooling within 15 minutes)
- 5 modes: cooling, fan, sleep, dehumidification, and powerful mode
- IPX5 waterproof design for outdoor use
- Compact and portable (ideal for camping, cars, and small spaces)
- Quiet operation (under ~55 dB in sleep mode)
- App-based remote control (newer models)
- No installation required with included duct
Why We Recommend It:
This model is perfect for those who need portable cooling on the go. Its compact size, fast cooling, and outdoor-ready design make it a unique option for camping, road trips, or even garage use. While it’s not meant to cool large rooms, it excels as a reliable spot cooler in small, confined spaces.
Buying Guide: How to Choose the Best Portable Air Conditioner in Japan
Choosing the right portable air conditioner in Japan isn’t just about picking the most powerful model—it’s about finding one that fits your room size, lifestyle, and living conditions. Here are the key factors to consider before making your decision:
1. Cooling Capacity (kW / BTU)
Cooling power determines how effectively the unit can cool your space.
- Small rooms (4–6 tatami): ~2.0–2.3 kW
- Medium rooms (6–10 tatami): ~2.3–2.6 kW
If you choose a unit that’s too weak, it will struggle in Japan’s humid summer. Too powerful, and you may waste energy.
2. Room Size Compatibility
Most portable ACs in Japan specify coverage in tatami mats. Always match the unit to your room size for optimal performance. For example, a 6–8 tatami unit is ideal for bedrooms, while larger living spaces need more powerful models.
3. Installation & Window Compatibility
Even though portable ACs are “no construction required,” they still need proper heat exhaust setup.
Look for:
- Included window panels
- Compatibility with sliding or terrace windows (common in Japan)
- Easy sealing to prevent hot air from re-entering
4. Noise Level
Portable ACs are generally noisier than wall-mounted units.
- Under 50 dB: Quiet (good for sleep)
- 50–56 dB: Acceptable for most users
If you’re sensitive to noise, prioritize models with sleep mode.
5. Dehumidification Performance
Japan’s summer is not just hot—it’s extremely humid. A strong dehumidifier function (20L–40L/day) can significantly improve comfort, even more than cooling alone.
6. Drainage System
Some models require manual water drainage, while others offer:
- Self-evaporating / no-drain systems (recommended)
These are much more convenient for daily use.
7. Energy Efficiency
Look for energy-saving features like:
- Sleep mode
- Timer (to avoid running all night unnecessarily)
- Efficient compressors
This helps reduce electricity bills during long summer usage.
8. Portability & Design
If you plan to move the unit between rooms, check:
- Weight and size
- Caster wheels
- Compact design for small apartments
Frequently Asked Questions (FAQs): Portable Air Conditioners in Japan
Q1: Do portable air conditioners really work in Japan’s heat?
A: Yes—but with limitations. They work best for small to medium rooms or spot cooling. Proper exhaust setup is essential for effective performance.
Q2: Do I need to install anything?
A: No permanent installation is required, but you’ll still need to:
- Attach an exhaust hose
- Fit a window panel
This ensures hot air is properly vented outside.
Q3: Are portable ACs better than air coolers?
A: Yes, significantly. Portable ACs use refrigerant (like regular ACs), while air coolers only blow air with moisture—making them less effective in humid climates like Japan.
Q4: How noisy are portable air conditioners?
A: They are generally louder than wall ACs. Most models range between 49–56 dB, which is similar to a quiet conversation or background office noise.
Q5: Can a portable AC cool an entire apartment?
A: Not really. These units are best for:
- Single rooms
- Bedrooms
- Workspaces
For whole-apartment cooling, a fixed AC system is more effective.
Q6: Do I need to drain water regularly?
A: It depends on the model. Many modern units offer no-drain or self-evaporating systems, but in very humid conditions, occasional drainage may still be needed.
Final Thoughts
Portable air conditioners are a practical solution for beating Japan’s intense summer heat—especially for renters and anyone who needs flexible, no-installation cooling. While they may not replace a full AC system, they work отлично for small rooms and targeted cooling.
The key is choosing a model that fits your room size, cooling needs, and convenience preferences. From powerful performance to quiet operation and low-maintenance designs, the right unit can make a big difference in your comfort.
With the options we’ve reviewed, you’re well-equipped to find the best portable air conditioner in Japan for 2026 and stay cool all summer long.
The information provided in this article has been published after analysis of the available data from different resources. If you have any questions, please do not hesitate to contact us. To read more reviews, you can go through our articles on best neckband fans, air conditioning jackets, best air purifiers, best table fans. You can also check our best home appliances, travel & outdoor or electronics products category articles on the Sakuron Japan website.
– Our editorial team reviewed this article and approved it for publication according to our editorial policy.
You can also check the Amazon bestseller portable air conditioner list:
- 【サイズ】外寸：幅32x奥行31x高さ69.5cm/排熱ダクト：直径15×長さ24～150cm/コード長：1.8m/アース線長：20cm/ドレンホース長：65cm【重量】約20kg【素材】ABS樹脂
- 【付属品】リモコン（※単4アルカリ電池を2本ご用意ください、※2026年4月～スイングボタン追加）/ 窓パネル4枚、固定ネジセット / ドレンホース(内径16mm) / 排気ノズル（本体側）/ ダクトエンド（窓パネル側）/ 排気ダクト / 窓固定金具 / スポンジシール（120cm×4本）/ 虫よけ網 / アジャスター×2個 / レインカバー / 断熱ダクトカバー / 取り扱い説明書（保証書付き）
- 【詳細】定格電圧：AC100V 50/60Hz / 定格消費電力：650W（50Hz）/750W（60Hz）/ 電気代（1時間あたり）： 約23.66円（50Hz）/約27.30円（60Hz）/ 冷媒：R410A / 冷却能力：2.0kW（50Hz）/2.3kW（60Hz）/ 最大除湿能力： 22L/日（50Hz）/25L/日（60Hz）/ 稼働音：～56dB / 風量：2段階 / モード：冷風、除湿、送風、スリープ / オンオフタイマー：1～24時間（1時間刻み）/ 推奨使用環境：温度5～40℃、湿度20～85％
- 【梱包サイズ】35×37×87cm【生産国】中国
- 【🔥2026 業界衝撃の革新技術・三面吸風 + 1 台多役】世界で 100 万台突破した超人気冷風扇、ついに日本上陸！Braveby 強力冷風機は、業界が驚く最先端テクノロジーを完全搭載。独自開発の三面吸風構造と 360° 全方位環状給風システムが最大風速 6m/s の圧倒的パワーを生み出し、お部屋の隅々まで瞬く間に心地よい風を行き渡らせます。水を入れるだけで、まるで森林の中にいるかのようなやわらかな自然風を体感。送風と微細ミストを同時に作動させ、粒径 7μm の潤いたっぷりな霧で、夏の厳しい乾燥とムワッとした蒸し暑さを一気に解消。専用保冷パックを使えば 3～8℃の急速クールダウンを実現し、猛烈な暑さを即座に消し去り、誰もがうらやむ極上の清涼感あふれる、夢のような夏空間をあなたの手に。※Braveby 研究所試験データに基づく。
- 【🧊夏の悩みを一掃！】Braveby 人気冷風扇は、業界トップクラスの 10L 大容量タンクと、最大 6 個の保冷パックを搭載。長時間にわたる強力冷房を実現し、暑い日でも安定した冷感を持続させます。一般的な上部給水と違い、下部タンク設計を採用することで、移動時の水漏れを徹底的に防止。さらに引き出し式＆ローラー構造により、タンクの出し入れがスムーズで極めて簡単です。何度も給水する手間がなく、1 回の給水で最長 24 時間の連続稼働が可能。真夏の厳しい暑さも安心してお使いいただけます。Braveby 冷風扇があれば、給水のわずらわしさや水漏れのストレスから完全に解放。手軽に、そしてたっぷりと極上の清涼感を体感できます。
- 【✨大画面 LED＋ワンタッチ操作＋リモコン付き】Braveby スポットクーラーは大画面 LED 操作パネルを搭載し、ワンタッチで直感的に操作可能。見やすいインターフェースで、お子様からご年配の方まで誰でも簡単に使いこなせます。水量不足アラーム機能で水量状況をリアルタイムで確認でき、一目で状態が把握できるため安心してご利用いただけます。チャイルドロック機能を標準搭載し、お子様のいたずらや誤操作をしっかりガードし、ご家族の安全を守ります。さらに省エネ設計により、3 分間操作がないと自動で画面が消灯。消費電力を抑えるだけでなく、パネルの劣化を防ぎ長持ちさせます。付属の専用リモコンで離れた場所からもラクラク操作可能。わざわざ立ち上がることなく各種設定を調整でき、使いやすさと安全性を両立。安心＆快適な使用体験をお届けします。
- 【🔋わずか 45W 驚きの超省エネ設計】Braveby クーラーは業界トップクラスの 45W 超低消費電力を実現。従来型エアコンと比べ電気代を大幅にカットするだけでなく、市場標準の 65W 級冷風扇と比較しても、省電力性能を約 30.77% も大幅アップさせています。また 1 時間単位で 1～12 時間まで自由に設定できるタイマー機能を搭載し、就寝時やお出かけ時にも非常に便利です。設定時間が経過すると自動で電源オフするため、消し忘れの心配がなく、手間なく安心・快適にご利用いただけます。
- ❄️【革新的な6in1多機能冷風機】送風、加湿、冷却、除菌、アロマ、照明の六つの機能が一体となった冷風機が登場！風量は弱、中、強の3段階まで設定でき、タンクに氷や水を入れることでさらに冷却効果を高め、室温より最大20℃の冷却感を提供します。熱中症対策やエアコンが苦手な方に最適です。コンパクトなデザインながら多機能で、あらゆるシーンで快適な環境を実現します。
- 🍃【アロマ機能+加湿機能付き冷風扇】この冷風機は加湿機能を搭載しており、送風と同時に細かいミストを吹き出し、周囲の空気を潤します。湿度を保つだけでなく、ミストが蒸発することで周囲の気温を下げる効果もあります。また、水溶性アロマを加えることで、お好みの香りとともにリラックスした時間を楽しめます。疲れた心と体を癒し、日常のストレスを軽減します。
- 🍃【充電式冷風機 静音設計】3000mAhバッテリー内蔵で、USB充電により最大13時間連続使用可能です。さらに、30dbの静音設計で動作音がほとんど気にならないため、仕事や就寝時にも快適に使用できます。どこでも手軽に持ち運べるポータブル設計で、オフィスや寝室、キャンプなど様々な場所で活躍します。
- 🍃【自在に調整可能なルーバー＆7色LEDライト】手動でルーバーを上下に調整でき、風を直接受ける不快感を避けられます。さらに、7色のLEDライトを搭載しており、柔らかな光でお部屋に温もりを添えます。視覚的にも楽しめるライト機能で、蒸し暑い夏の夜も涼やかに過ごせます。シンプルながらも機能的なデザインが特徴です。
- 【2.6kwパワフルな冷房機能&最大11畳の冷却面積】EUHOMYスポットクーラーは高品質な冷房システムを搭載しており、わずか15分で室内温度を5℃下げ、真夏の暑さを一気に解消！冷風が部屋の隅々まで行き届き、最大10畳までしっかりカバーでき、蒸し暑い夏の日でも、効率よく冷気を送り出します。安定の性能により、リビングルーム、ベッドルーム、ガレージ、倉庫などに最適です。
- 【一台三役であらゆる季節に対応】冷房・除湿・送風三つのモードを搭載しおり、どんな季節も最適!冷房機能はもちろん、除湿機能も送風機能も優れています。★除湿：28.98L/日の強力除湿を実現可能でじめじめした湿気から解放！梅雨時に大活躍、洗濯物の部屋干しに役立つだけでなく、カビやダニの繁殖を抑え、清潔で爽やかな空気をキープします！（ご注意：湿度が高い場合、大量の水分が発生するため、付属のドレンホースを接続して自動排水することで、快適にご利用いただけます。）★送風：送風機能も付いているため、空気を効率よく循環でき、扇風機の代わりにもOK!風量は「弱」「強」の2段階調整に対応しており、風向きもニーズに応じて自由に調節できます。
- 【面倒な工事不要＆利便性が高い設計】★工事不要：スポットクーラーは面倒な工事が不要で届いたその日からすぐに使えます。専門業者に依頼する必要がなく、排気ダクトを取り付けるだけでOK！。★✭移動ラクラク：底部にキャスターが付くので使いたい場所への移動もスムーズになり、どんなシーンでも大活躍。★2026改良：①2026モデルは窓パネルを四枚まで追加、50cm～135cm高さ調整可能で、さまざまな窓タイプにしっかり対応！②排気ダクトも改良され、破損を効果的に抑えられ、密封性能が50％向上した！
- 【スマートな睡眠モード＆24Hタイマー機能】：スポットクーラーはスマートな睡眠モードを搭載しており、設定温度が徐々に時間とともに変化、1時間後に1℃アップ、2時間後は2℃アップした設定温度で運転を続け、暑さや寒さで目が覚める心配がないです。★24Hタイマー機能：お好みの時間により運転開始/停止を設定可能。1~24時間を1時間単位で切タイマーが設定可能、就寝前や外出前などに便利です。必要な時間だけ効率よく運転できるので、無駄な電力消費を抑えながら、快適な空間をキープします。
- 【ポイント】コンパクトボディ・簡単施工・便利なキャスター付き・使いやすいリモコン・多彩な便利モード
- 【2.3kwパワフルな冷房機能&最大10畳の冷却面積】EUHOMYスポットクーラーは高品質な冷房システムを搭載しており、わずか15分で室内温度を5℃下げ、真夏の暑さを一気に解消！冷風が部屋の隅々まで行き届き、最大8畳までしっかりカバーでき、蒸し暑い夏の日でも、効率よく冷気を送り出します。安定の性能により、リビングルーム、ベッドルーム、ガレージ、倉庫などに最適です。
- 【一台三役であらゆる季節に対応】冷房・除湿・送風三つのモードを搭載しおり、どんな季節も最適!冷房機能はもちろん、除湿機能も送風機能も優れています。★除湿：28.98L/日の強力除湿を実現可能でじめじめした湿気から解放！梅雨時に大活躍、洗濯物の部屋干しに役立つだけでなく、カビやダニの繁殖を抑え、清潔で爽やかな空気をキープします！（ご注意：湿度が高い場合、大量の水分が発生するため、付属のドレンホースを接続して自動排水することで、快適にご利用いただけます。）★送風：送風機能も付いているため、空気を効率よく循環でき、扇風機の代わりにもOK!風量は「弱」「強」の2段階調整に対応しており、風向きもニーズに応じて自由に調節できます。
- 【面倒な工事不要＆利便性が高い設計】★工事不要：スポットクーラーは面倒な工事が不要で届いたその日からすぐに使えます。専門業者に依頼する必要がなく、排気ダクトを取り付けるだけでOK！。★移動ラクラク：底部にキャスターが付くので使いたい場所への移動もスムーズになり、どんなシーンでも大活躍。★2026改良：①2026モデルは窓パネルを四枚まで追加、50cm～135cm高さ調整可能で、さまざまな窓タイプにしっかり対応！②排気ダクトも改良され、破損を効果的に抑えられ、密封性能が50％向上した！
- 【スマートな睡眠モード＆24Hタイマー機能】：スポットクーラーはスマートな睡眠モードを搭載しており、設定温度が徐々に時間とともに変化、1時間後に1℃アップ、2時間後は2℃アップした設定温度で運転を続け、暑さや寒さで目が覚める心配がないです。★24Hタイマー機能：お好みの時間により運転開始/停止を設定可能。1~24時間を1時間単位で切タイマーが設定可能、就寝前や外出前などに便利です。必要な時間だけ効率よく運転できるので、無駄な電力消費を抑えながら、快適な空間をキープします。
Last update on 2026-06-01 .
