Haier 3U70S2SR5FA GeoS+
Multi-splitA+++ Heats too

Haier

3U70S2SR5FA GeoS+

The Haier 3U70S2SR5FA is a 7.0 kW R32 multi-split outdoor unit that powers up to three indoor heads, with whisper-quiet 18 dB indoor operation and built-in Wi-Fi. It is a well-priced way to cool and heat three rooms from one condenser.

€1,150

List price

Outdoor unit only (system kits from approx EUR 1,110); up to 3 indoor heads selected separately

No live retailer link for this model right now.

Units like this are usually quoted and fitted by a specialist installer. Compare it against models you can buy today.

Sizing this system

This is a whole-home system: its rated cooling is shared across several indoor units or distributed through ductwork, so there is no single room it does or does not fit. An installer sizes each zone against that room (a Manual J calculation), which is why we do not print a room verdict here.

Installation cost

$5,000-15,000 fully installed depending on the number of zones (roughly $3,000-8,000+ for the multi-zone install on top of the equipment). A 2-room (2x1) setup sits near the lower end, a 4-5 room whole-home system near the top. The unit price you see here is hardware only; installation is the larger, separate cost.

A typical range for this system type, for comparison only, not a quote for this unit. The actual price depends on the line-set run, electrical work and access.

Compare similar units

At a glance

Best for three-room homes that want quiet indoor units and app control at a fair price.

Cooling
7 kW
Size
Slim
Noise
18 dB
Silent
Install: Certified installerPermission: Usually needs permission

Performance

Cooling capacity
7 kW · 24,000 BTU
Heating capacity
7.6 kW
Total coverage
50–110 m²
SEER (cooling)
7.5
SCOP (heating)
4
Energy class (cooling)
A+++
Energy class (heating)
A+
Annual energy (cooling)
Not published

Noise, size & features

Model number
3U70S2SR5FA
Indoor noise
18 dB(A)quieter than a whisper
Outdoor noise
Not published
Indoor unit
805 x 292 x 200 mm (indoor head)
Outdoor unit
890 x 700 x 340 mm
Refrigerant
R32
Wi-Fi / app
Yes
Outdoor unit needed
Yes

What is good

  • Drives up to three indoor units from one 7.0 kW condenser
  • Very quiet indoor heads, as low as 18 dB
  • Integrated Wi-Fi via the Haier hOn app
  • Competitive system pricing among multi-split kits

What to watch

  • A++ cooling efficiency trails the very best A+++ rivals
  • Outdoor unit is large and heavy (95 kg) to mount
  • Quoted price excludes the indoor heads

Installation & the rules that apply

This is a multi-split. Same F-gas certified-installer requirement and sub-750 GWP refrigerant rule as a single split, applied across a bigger system. Because it touches multiple rooms and routes pipes through the structure, it more often triggers planning or prior-declaration steps, freeholder, landlord or condominium and shared-wall consent, and neighbour distance and noise rules. Heritage and historic-centre restrictions apply to the outdoor unit just as for a single split, but the single shared condenser is often easier to get approved than several separate units.

Installation

Certified installer

Refrigerant

R32

BelgiumCopropriete authorisation for shared partsReviewed June 2026Often blocks install
BelgiumCertified refrigeration technician required for split installsReviewed June 2026Often blocks install
FranceRenters need the landlord's written consent for a fixed unitReviewed June 2026Often blocks install
FranceCopropriete authorisation by the assemblee generaleReviewed June 2026Often blocks install
FranceArchitecte des Batiments de France in protected / heritage zonesReviewed June 2026Often blocks install
See full rules by region

Common questions about the Haier 3U70S2SR5FA GeoS+

How loud is the Haier 3U70S2SR5FA GeoS+?
18 dB(A) indoors, quieter than a whisper.
How energy-efficient is the Haier 3U70S2SR5FA GeoS+?
Its efficiency rating is SEER 7.5.
Do I need a professional to install the Haier 3U70S2SR5FA GeoS+?
Yes. As a multi-split it needs a certified installer. Usually needs permission.
Does the Haier 3U70S2SR5FA GeoS+ heat as well as cool?
Yes. It also heats, rated 7.6 kW of heating output.