- Home Page /
- Home & Kitchen /
- Heating, Cooling & Air Quality /
- Room Air Conditioners /
- Split-System /
- DEMULLER 12000BTU 4-in-1 Split Air Conditione...
0 ratings
Item #:
166295227
DEMULLER 12000BTU 4-in-1 Split Air Conditioner & Heater 17 SEER2 115V Inverter System, Cools Up to 750 Sq. Ft, Mini Wall AC Unit with Heat Pump &
Item #:
166295227
NAD 10526
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, August 06
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Efficient cooling and heating for your space, covering up to 750 sq.ft with a powerful 12000 BTU capacity!
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Energy Efficient
With a high 17 SEER2 rating, this unit reduces energy consumption while maintaining optimal cooling and heating, leading to significant savings on energy bills.
4-in-1 Functionality
This versatile system not only cools and heats but also dehumidifies and circulates air, providing year-round comfort tailored to your needs.
Spacious Coverage
Designed to effectively cool or heat areas up to 750 sq. ft., this mini wall AC unit is perfect for larger rooms, ensuring consistent comfort throughout.
Product Details
| Item Weight | 90 lbs (40.82 kg) |
Who Should Buy?
-
Small Homeowners
Ideal for homeowners seeking an energy-efficient cooling and heating solution in compact living spaces up to 750 sq. ft.
-
Climate Control Needs
Perfect for users needing reliable climate control throughout summer and winter seasons with its integrated heating and cooling functions.
-
Easy Installation Seekers
Great for those requiring a simple installation process, as it includes an installation kit for straightforward setup.
-
Large Homes
Not suitable for larger homes, as it is designed to effectively cool only up to 750 sq. ft.
Product Description
DEMULLER 12000BTU 4-in-1 Split Air Conditioner & Heater 17 SEER2 115V Inverter System, Cools Up to 750 Sq. Ft, Mini Wall AC Unit with Heat Pump & Installation Kit White
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the cooling capacity of the 12000BTU 4-in-1 Split Air Conditioner?
Answer: The 12000BTU 4-in-1 Split Air Conditioner is designed to effectively cool spaces up to 750 square feet. This capacity makes it suitable for medium-sized rooms, ensuring that your living or working environment remains comfortable even during the hottest days. Whether you're cooling a living room, bedroom, or office, this system's powerful performance helps maintain an optimal temperature, creating a pleasant atmosphere for relaxation or productivity. -
Question:
How does the inverter system benefit energy efficiency?
Answer: The inverter technology in this air conditioning unit offers significant benefits in terms of energy efficiency. Unlike traditional systems that frequently turn on and off, the inverter adjusts its cooling capacity based on the temperature in the room. This leads to less energy consumption and more stable temperature control, translating to lower utility bills over time. Using this unit in a well-insulated space can further enhance energy savings while ensuring reliable comfort. -
Question:
What are the heating capabilities of this mini wall AC unit?
Answer: In addition to cooling, this 4-in-1 system features a heat pump that allows it to function as a heater as well. It can effectively provide warmth during colder months, making it a versatile solution for year-round climate control. This feature is particularly beneficial for users in climates with diverse seasonal temperatures, as it eliminates the need for separate heating units, streamlining home comfort all in one appliance. -
Question:
Is the installation process complicated for this split air conditioner?
Answer: The installation of the 12000BTU Split Air Conditioner involves several steps, including mounting the indoor unit and connecting it to the outdoor compressor. While it is recommended to have a professional technician handle the installation to ensure optimal performance and safety, detailed instructions and necessary components are provided with the unit. Proper installation ensures effective cooling and heating while maximizing the lifespan of the system. -
Question:
What noise level can I expect from this air conditioner?
Answer: This unit operates quietly, with noise levels typically ranging between 30-50 decibels, comparable to a whisper or quiet library. This makes it an excellent choice for bedrooms, studies, or any living space where minimal disturbance is desired. The quiet operation helps maintain a serene environment, allowing for restful sleep or focused work without overwhelming background noise. -
Question:
Can this air conditioning unit be used in a residential setting?
Answer: Yes, the 12000BTU 4-in-1 Split Air Conditioner is designed for residential use. Its cooling capacity and versatile features make it ideal for living rooms, bedrooms, and other spaces within a home. Homeowners looking for an efficient and effective climate control solution will find this unit suitable for creating a comfortable environment in various living spaces. -
Question:
What climate conditions is this air conditioner suitable for?
Answer: This air conditioning and heating system is versatile and suited for a range of climate conditions, from hot summers to cold winters. The cooling and heating aspects cater to diverse seasonal temperatures, making it particularly effective in areas with fluctuating weather. Homeowners in regions experiencing both heat waves and chilly nights will benefit from the year-round capabilities of this unit. -
Question:
Does this unit come with a remote control for convenience?
Answer: Yes, the 12000BTU Split Air Conditioner typically includes a remote control that allows users to easily adjust temperature settings, fan speeds, and operating modes from a distance. This added convenience means you can comfortably manage your indoor climate without having to get up. Whether lounging on the couch or relaxing in bed, the remote control feature enhances usability and comfort. -
Question:
How often should I perform maintenance on this air conditioner?
Answer: Regular maintenance is essential for this air conditioning unit to ensure optimal performance and longevity. It is advisable to clean or replace the air filters every 1-2 months, depending on usage and air quality. Additionally, annual professional inspections can help identify potential issues before they become major problems. Keeping the unit clean can enhance efficiency and help maintain a healthy indoor air environment. -
Question:
Where can I buy the 12000BTU 4-in-1 Split Air Conditioner in Namibia?
Answer: You can buy the 12000BTU 4-in-1 Split Air Conditioner & Heater from Ubuy in Namibia. Ubuy provides a reliable platform for purchasing various products, including this efficient air conditioning system. Shopping through Ubuy ensures you're accessing an array of options and customer support to assist you throughout your purchase.
DEMULLER Split-System Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NAD 10526
Order now and get it around Thursday, August 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Covers up to 750 sq.ft, perfect for bedrooms, living rooms, and offices.
- 17 SEER2 efficiency rating for energy savings without compromising performance.
- Advanced R32 refrigerant technology for superior cooling and heating.
- Multi-function modes: cooling, heating, dehumidifying, and fan-only options.
- Convenient 24-hour timer for customized operating schedules.
- Quiet operation ensures peaceful surroundings during use.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.