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GERMAN HEAVY SK-WSA0707C 3/4+3/4HP 1 to 2 Window-Split Type Air-Conditioner

GERMAN HEAVY SK-WSA0707C 3/4+3/4HP 1 to 2 Window-Split Type Air-Conditioner

(4) 5 reviews 300+ purchased

Extend Product Warranty

Extends your appliance warranty for additional years after the original warranty period ends. Includes free on-site inspection, repair, and one-for-one replacement services. Learn More

1 year(s)
$ 858
2 year(s)
$ 1,697
3 year(s)
$ 2,191
No Extended Warranty

Multi-split air conditioning systems require at least one outdoor unit and two indoor units to operate. Purchasing any single unit separately will not include warranty/maintenance coverage.

Size: Outdoor unit: 590 x 530 x 430 mm
Indoor unit: 790 x 190 x 230 mm
| Warranty Period: 1 Year

The GERMAN HEAVY SK-WSA0707C is an innovative 1 to 2 Window-Split Type Air-Conditioner, offering a combined cooling capacity of 3/4HP + 3/4HP, totaling 1.5 HP or approximately 14,000 BTU. This advanced system features two independent Panasonic compressors, ensuring reliable and flexible climate control for your home or office. Designed for efficiency and convenience, the SK-WSA0707C utilizes R410A refrigerant and boasts a compact outdoor unit, making it an ideal choice for modern living spaces.

Key Features

  • Dual Independent Cooling: Equipped with two independent Panasonic compressors in the outdoor unit, allowing each indoor unit (SK-SA07C, 7,000 BTU each) to operate autonomously without affecting the other. This provides flexible cooling tailored to your needs.
  • Compact & Space-Saving Design: The outdoor unit's remarkably low height of just 430mm (H) makes it ideal for installations where reducing expenses on building exterior walls is a priority, and for fitting into compact window spaces.
  • Enhanced Safety & Simplified Installation: Both the refrigerant connection and wire terminal are conveniently located at the back of the outdoor unit. This design allows for safe and simple installation without the need to climb out of the window.
  • Drip-Free Operation: Features a water outlet at the bottom of the outdoor unit, effectively solving the common issue of dripping water, ensuring a cleaner environment.
  • Durable & Corrosion-Resistant: The condenser is treated with an environmentally-friendly rust-proof gold coating, enhancing durability and extending the unit's lifespan. The outdoor unit also boasts an IP24 waterproof rating.
  • Eco-Friendly Refrigerant: Uses R410A refrigerant, known for its ozone-friendly properties and high energy efficiency.

Technical Specifications

  • Model Number: SK-WSA0707C
  • Cooling Capacity: 3/4 HP + 3/4 HP (7,000 BTU per indoor unit, total 14,000 BTU)
  • Refrigerant Type: R410A
  • Compressor: Panasonic (Two independent compressors)
  • Dehumidification Rate: 0.8 L/hr + 0.8 L/hr (Total 1.6 L/hr)
  • Outdoor Unit Dimensions (W x D x H): 590 x 530 x 430 mm
  • Indoor Unit Model: SK-SA07C (x2 units)
  • Indoor Unit Dimensions (W x D x H): 790 x 190 x 230 mm (per unit)
  • Piping Diameter (Liquid Side): 1/4"
  • Piping Diameter (Gas Side): 3/8"
  • Waterproof Rating: IP24

Installation & Maintenance Advantages

The thoughtful design of the GERMAN HEAVY SK-WSA0707C prioritizes ease of installation and maintenance. The rear-located refrigerant connections and wire terminals mean installers don't need to maneuver awkwardly or dangerously out of windows. This not only enhances safety but also reduces installation time and complexity. Furthermore, service and maintenance are streamlined as technicians can access key components without needing to move the entire outdoor unit, ensuring quick and efficient service.

Certifications & Warranty

  • Complies with International Safety Certification Standards
  • Approved by Hong Kong Safety Certification Center
  • China Product Patent Number: 201520217735.X
  • Hong Kong Product Patent Number: HK1204747
  • 1 Year Full Machine Warranty


The product information above is for reference only; everything is subject to the brand's official website.

GERMAN HEAVY SK-WSA0707C 3/4+3/4HP 1 to 2 Window-Split Type Air-Conditioner Review

Jo****n 12/03/2025

The renovation company is very professional, I recommend GERMAN HEAVY multi-connected air conditioning.

Gr******k 13/11/2024

員工態度好好,耐心解答關於 GERMAN HEAVY 冷氣嘅問題😊

Be*****n 04/09/2024

GERMAN HEAVY 冷氣係日常生活必需品,好實用👍

Ja******g 16/11/2024

見到 GERMAN HEAVY 冷氣機,價錢OK,值得考慮💸

Al*******n 20/03/2025

冷氣機外型新潮,GERMAN HEAVY贏在外觀🔥

Installation Price

Split-type AC Standard Installation fee    
Site inspection $200    
HP Installation fee    
3/4HP $1650    
1HP $1650    
1.5HP $1750    
2HP $1950    
2.5HP $2600    
3HP $3000    
Inspection fee $100, if the installation is confirmed after inspection,will be refunded for installation fee. Please note that we can not fix the date & time for inspection, master will contact the customer directly to confirm the date.    
Standard installation include:
12ft Refrigerant pipe
Water pipe and electric wire
4pcs Shock absorber rubber
Standard installation does not include the following items:
Electricity supply or extension of electric wire
Extra wall opening and dismantling window frame
Cutting or removal for an extra-large or extra-thick glass
Decoration /Finishing work such as wall-painting
Delivery location which is no elevator service provide
   
Inverter or cool warm type AC need with extra control wire; it will be quoted in separate.    
HP Installation fee    
3/4HP ** $380    
       
 
 
 
Split-type AC Extra Fee list
Installation of indoor unit rack (aluminum) Per set $300    
Installation of window split type air-conditioner unit rack with concrete base more than 28" (W) X 20"(D) Per set $300    
Installation of window split type air-conditioner unit rack without concrete base or with base less than 28"(W) X 20"(D) Per set $500    
Outdoor air-conditioner frame (aluminum or China 202 stainless steel) Per set (3/4-2.5HP) $500    
Same as above Per set (3HP) $650    
Same as above 3HP or above Quotation    
Extra surface refrigerant pipe with white insulator and control wire 3/4-1.0 HP Per feet $70    
Same as above 1.5HP or above Per feet $80    
Control wire with PVC conduit Included 12 feet $200    
Control wire with PVC conduit(after the12 feets) Per feet $20    
Additional Drain Pipe Per feet $10    
Concrete Wall opening (non structure brick wall only)*Not included leakproof & repair hole Per Hole (less 4" thick) $200    
Curtain Wall opening (non structure brick wall only)*Not included leakproof & repair hole Per Hole (less 6" thick) $200    
Remove waterproofed material of wall hole for refrigerator pipe which is located outside the building (9" depth or above) Per Hole $200    
Extra refrigerant for the extra pipe(7 meters above) Per set $500    
Installation of stainless steel water tray for outdoor unit (Highly Recommended for heat pump model) Per set $550    
To install quiet clear protective strip Per set $150    
Removal and Reinstallation of the window for the outdoor unit installation Per window $150    
Normal glass covering ( 6mm thick)(Use normal glass frit: other glass frit may have additional charge ) Per feet $80    
Frosted or tea glass seal (6mm thick) (if other glass glue is required, another quotation will be charged) per square foot Per square foot $90    
Aluminum window flying edge Per side $150    
Replacement of socket (each) $120    
Replacement of plug (each) $60    
Outdoor unit power supply (per foot) $20    
Dismantling of old window machine and aluminum frame (iron window / iron frame is calculated separately) $100    
Dismantling of old split machine and removal (under safe conditions) $300    
Outdoor high-altitude work (from the ground upwards of two meters or more, or half-body stretched out of the wall and practical according to the site environment) $300    
Radiator installation height above ground exceeds 2 meters $300    
Opening mouth (wood board or plasterboard), excluding mouth door and restoration $250    
Dismantling and installation of external wall insulation cover (shrimp shell) (under safe conditions) Each(first 3 meters) $250, thereafter each meter $50    
Emergency stop system $200    
Waterproof knife system $200    
Digging and hiding the throat without including the mud and water closure (per foot) $200    
Pulling the wire system one by one, pulled out from the main power box (including 15 feet of wire and insurance system) $800    
Pulling the wire system one by one, including 10 feet of wire $550    
Electric wire per foot $20    
Outdoor power supply with PVC soft lamp throat and accessories (within 6 feet) $150    
Snow seed throat shell (per foot) $150    
The installation process of split unit is carried out in multiple steps $150    
Arranging scaffolding for customers (reference price) (the third-party insurance amount is 20 million, if the estate requires a larger insurance amount, additional charges will be made) Standard scaffolding (within 8 feet X 8 feet) $3800    
Additional dimensions / special scaffolding shapes / insurance plus name or address (short-term) Quote    
Safety workbench Quote    
Special installation Quote    
Moving old split unit up or down stairs (per set per floor) $30    
Discovery Bay, outlying islands, restricted areas, and remote areas charges every single $300    
Village entrance fee (if the car cannot reach and requires walking to the installation location and depending on the length of the road conditions) Each single (reference price) $120    
       
Remarks

a. 12 months warrant is provided for installation works.

The warranty includes:(I)Air-conditioner frame (II)Connection failure of refrigerants pipes

Maintenance service does not include the followings:

Scaffolding must be provided by clients

Problems caused by poor maintenance such as leaking of drain pipe due to improper and irregular maintenance

Clients will responsible for the decoration /finishing work for inspection or maintenance if the air-conditioner pipe is covered or decorated.

In event of discrepancy or inconsistency between the Chinese and the English version

Delivery
  • Delivery: $100 per item(Waived for products marked as "Included free delivery")
    a) Additional charge for Tung Chung, Ma Wan & Discovery Bay: $100 each job 
  • Additional Stair Charge for Delivery (Except village house will charge $50 for each level, All apartment or building will charge $50 for each 10 steps, below 5 steps free of charge)
    a) General appliances: $30 each
    b) Window type air conditioner: 3/4HP to 1HP $30 each, 1.5HP to 2.5HP $50 each, 3HP or above require discussion separately
    c) Split type air conditioner, refrigerator, washing machine: $50 each
  • d) Built-in oven , Built-in Steam oven,Chimney Type Hood: $50 each
  • Walking distance more than 100m : Extra fee
Installation Schedule
  • **Installation fee table above quote is the designated contractor responsible for BBE**
  • Such as by other agents or other contractors deilvery fee/installation fee will be different. For more information, please contact our inquiry
  • Hong Kong Island (Tue,Thu,Sat) Kowloon (Mon to Sat) N.T. (Mon to Sat)

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