Vivax H+ Design Air Conditioner 12000 BTU 3.5 kW Gold
Inverter single-split air conditioner Vivax H+ Design 12000 BTU, gold finish: 3.52 kW cooling, 3.81 kW heating, class A+++/A++, SEER 8.5 / SCOP 4.6, R32 refrigerant.
Heat pump down to -20 °C outdoors, indoor and outdoor units included, 60-month warranty. Installation by an F-gas certified technician.
The Vivax H+ Design Air Conditioner 12000 BTU 3.5 kW Gold (model ACP-12CH35AEHI+ R32) is a wall-mounted single-split inverter heat pump air conditioner: it cools with 3.52 kW (12000 BTU) and heats with 3.81 kW nominal.
The H+ Design series pairs a fabric-effect front panel with top-tier performance: class A+++/A++, SEER 8.5 and SCOP 4.6, with compressor and condenser heaters on the outdoor unit for reliable operation in harsh winters.
The gold front is designed for rooms with wood, brass and warm tones: the air conditioner becomes part of the decor instead of something to hide. The 12000 BTU size roughly covers rooms of 25-35 m², such as an apartment living room or a large bedroom. Correct sizing always depends on insulation, orientation and glazed area.
Why pair it with solar PV
Cooling demand peaks in the middle of summer days, exactly when PV modules produce the most. An inverter air conditioner modulates compressor power instead of cycling on and off, so it follows rooftop production and uses self-generated energy instead of drawing it from the grid.
The EU product fiche declares an indicative cooling consumption of 146 kWh per year: a 3 kWp home PV system produces that energy in about ten sunny summer days. With a battery storage system, surplus daytime energy also runs the air conditioner in the evening.
ACP-12CH35AEHI+ R32 technical specifications
| Model | ACP-12CH35AEHI+ R32 |
| Series | Vivax H+ Design — Gold |
| Cooling capacity | 3.52 kW (12000 BTU) |
| Heating capacity | 3.81 kW |
| Energy class (cooling/heating) | A+++/A++ |
| SEER / SCOP | 8.5 / 4.6 |
| Refrigerant | R32 (GWP 675) |
| Heating down to | -20 °C outdoors |
| Indoor unit (W x H x D) | 897 x 312 x 182 mm |
| Outdoor unit (W x H x D) | 800 x 333 x 554 mm |
| Net weight | 39.0 kg total (supplier data) |
| Power supply | 220-240 V single-phase, 50 Hz |
| Warranty | 60 months (declared by the supplier) |
Installation and what to know before buying
- The refrigerant circuit must be connected by an F-gas certified technician or company, as required by Regulation (EU) 2024/573.
- The supply includes the indoor unit, outdoor unit and remote control. Copper pipes, brackets and installation material must be planned separately unless stated otherwise in the order.
- Pipe diameters, maximum lengths and height differences are given in the installation manual: check them before the site survey.
- Single-phase 220-240 V supply: for the larger sizes the installer assesses a dedicated line with suitable protection.
Frequently asked questions
Do the white, gold and silver H+ Design versions perform the same?
Yes: 3.52/3.81 kW capacity, class A+++/A++, SEER 8.5 and SCOP 4.6 are identical. Only the fabric-effect front panel changes.
How many square metres does a 12000 BTU air conditioner cover?
Roughly 25-35 m² with average insulation and standard ceiling height. Heavily glazed rooms, attics or south-west facing spaces need more capacity: if in doubt, ask the installer for a heat load calculation.
Can it be connected to a solar PV system?
No special connection is needed: the air conditioner is a normal household load. Thanks to the inverter it draws power continuously and in a modulated way, so during sunny hours it mainly uses the energy from your modules. To maximise self-consumption, schedule operation in the middle of the day, also from the app with the Wi-Fi module.
Can I install it myself?
No. The units must be connected with refrigerant piping by F-gas certified technicians: this is required by Regulation (EU) 2024/573 and is a condition for the warranty. The technician also performs evacuation, leak testing and commissioning.
How does the 60-month warranty work?
The supplier declares a 60-month warranty. As with most air conditioners, coverage assumes installation by a qualified technician and documented periodic maintenance: keep the installation certificate and service receipts.