Tadiran Alpha Pro Inverter 450
Tadiran Alpha Pro Inverter 450 wall-mounted air conditioner, 4 HP
A good fit for an open space of 40–50 m² (430–540 sq ft) where you want a single wall-mounted unit. At this size, also compare with the newer Alpha Pro Inverter 450 NG and with a mini-central (ducted) system, which may distribute air better across areas.
Price comparison: Tadiran Alpha Pro Inverter 450
Checked 06.11.2026- KSP — Search the shop
- LastPrice — Search the shop
- Whole market ₪7,099–10,999
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.
Videos: Tadiran Alpha Pro Inverter 450
Strengths
- 31,350 BTU of cooling and 31,630 of heating in a single wall-mounted unit.
- Sold in at least 6 stores according to zap, so there's room to compare prices.
- There's a three-phase version (450/3) if your home has that connection.
Check before buying
- Old energy rating B and COP 3.74, lower than newer models of the same size.
- Large gap between stores (about ₪7,100 to about ₪11,000): compare before you buy.
- Shabbat mode, WiFi and noise don't appear on the zap page.
Full specs: Tadiran Alpha Pro Inverter 450
| Israeli "horsepower" (koach sus) | 4 HP |
|---|---|
| Cooling output | 31,350 BTU |
| Heating output | 31,630 BTU |
| Cooling COP | 3.74 |
| Heating COP | 3.74 |
| Power input in cooling | 2.46 kWh (zap figure) |
| Power input in heating | 2.48 kWh (zap figure) |
| Energy rating | B ("old energy rating" on zap; the EU rating hasn't been updated) |
| Technology | Inverter |
| Power connection | Single-phase according to the title of one listing on zap |
| Date added to zap | 6/2023 |
| Related versions | Alpha Pro Inverter 450/3 (three-phase), Alpha Pro Inverter 450 NG |
Featured in our guides
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FAQ: Tadiran Alpha Pro Inverter 450
What room size is the Alpha Pro Inverter 450 for?
According to Tornado's table, 4 HP (36,000 BTU) suits 40–55 m². With 31,350 BTU of cooling it suits a living room open to the kitchen of about 40–45 m².
How much does the Alpha Pro Inverter 450 cost in Israel?
On zap in November 2026 we saw offers from ₪7,099 to ₪10,999 (NIS) across 6 stores. The page doesn't say whether the price includes installation; at this size installation is usually priced separately, depending on piping length and the outdoor unit's location.
How much electricity does the Alpha Pro Inverter 450 use?
According to zap, power input is 2.46 kWh in cooling and 2.48 kWh in heating, i.e. about 2.5 kWh per hour of operation at nominal output. COP 3.74 in cooling and heating.
Does the Alpha Pro Inverter 450 have a Shabbat mode?
A Shabbat mode isn't mentioned on the product page we checked. If it matters to you, ask the seller or importer for written confirmation before ordering, or compare with a model that lists a Shabbat mode in its specs.
What's the difference between the Alpha Pro Inverter 450 and the 450/3?
zap lists two versions: the 450 for single-phase according to one listing's title, and the 450/3 for three-phase. Check which connection your home has before ordering.
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