Tadiran Air One INV 370
Tadiran Air One INV 370 inverter wall-mounted air conditioner, 3.5 HP
A good fit for a living room open to the kitchen of 35–45 m² (375–485 sq ft) where you don't want to move to a mini-central system. If you heat a lot in winter, you'll benefit from the higher SCOP of the Electra A Inverter 390; if you need more than 32,000 BTU, step up to the Alpha Pro Inverter 450.
Price comparison: Tadiran Air One INV 370
Checked 06.11.2026- KSP — Search the shop
- LastPrice — Search the shop
- Whole market About ₪4,460
Prices include VAT and were checked on the shops’ websites on 06.11.2026. Prices and stock change; the shop’s price is the one that counts. Some links may be affiliate links: if you buy through them we may earn a commission, at no cost to you and with no effect on our rankings.
Strengths
- 31,250 BTU of heating, more than cooling, so it also suits heating a large living room in winter.
- Price of about ₪4,460, about ₪630 cheaper than the Electra A Inverter 390 in the same class.
- Runs on a single-phase connection with WiFi and Shabbat mode.
Check before buying
- Requires a 20C breaker, higher than usual in apartments; an electrician needs to confirm the line and the home's connection can handle it.
- Noise and refrigerant type aren't published on the product page.
- The Electra A Inverter 390 shows SCOP 5.3 versus 4 here.
Full specs: Tadiran Air One INV 370
| Israeli "horsepower" (koach sus) | 3.5 HP |
|---|---|
| Cooling output | 29,100 BTU/h |
| Heating output | 31,250 BTU/h |
| SEER (cooling) | 6.5 |
| SCOP (heating) | 4 |
| Energy rating | A++ cooling, A+ heating |
| Cooling operating current | 12.2 A (range 1.5–14 A) |
| Heating operating current | 11.9 A (up to 15.5 A) |
| Voltage and connection | 230 V, single-phase |
| Breaker | 20C |
| Airflow | 820 CFM |
| Pipe diameter | 1/4–5/8 inch |
| Indoor unit dimensions | 112.6×34.3×23.2 cm |
| Outdoor unit dimensions | 89×70.5×34 cm |
| WiFi | Yes |
| Shabbat mode | Yes |
Featured in our guides
- 3 HP and 3.5 HP Air Conditioners (3 HP air conditioner Israel)
FAQ: Tadiran Air One INV 370
What room size is the Air One INV 370 for?
According to Tornado's table, 3.5 HP (31,500 BTU) suits a space of 35–45 m². With 29,100 BTU of cooling it suits an open-plan living room of about 35–40 m².
How much does the Air One INV 370 cost with installation?
According to the store prices we saw in November 2026, the unit costs about ₪4,460 (NIS), not including installation. At Traklin, basic installation is priced at ₪699 (over 13,000 BTU, up to 2 m of piping and drilling through a block wall), so the total starts at about ₪5,159. Long piping, an outdoor unit bracket or work at height are priced separately.
What power connection does the Air One INV 370 need?
According to the spec sheet: 230 V single-phase with a 20C breaker, and an operating current of up to 14 A in cooling and 15.5 A in heating. In many apartments the air conditioner line is protected at 16 A, so an electrician's check is needed before installation.
Does the Air One INV 370 have a Shabbat mode?
According to the product page the model has a built-in Shabbat mode, but the page doesn't name a halachic body that approved it. If certification from a specific institute matters to you, ask the importer for the certificate before buying.
Air One INV 370 or a mini-central system?
A single wall-mounted unit of this size suits one open space. If you also want to cool other rooms, a mini-central (ducted) unit like the Tornado SLIM SQ PRO INV 40 X 1PH (about ₪6,590 for the unit, before ducts and installation) distributes air to several rooms.
Alternatives worth comparing
Tadiran Alpha Pro Inverter 450
Tadiran Alpha Pro Inverter 450 wall-mounted air conditioner, 4 HP
Tadiran Air One INV 340
Tadiran Air One INV 340 inverter wall-mounted air conditioner, 2.5 HP
- 112.6×34.3×23.2 cm
- Shabbat mode
Tadiran Alpha Pro INV 340N
Tadiran Alpha Pro INV 340N inverter wall-mounted air conditioner, 2.5 HP
- 113.5×32.8×24.7 cm
- Shabbat mode