Bedroom · Up to 25 m² · Manual Control

PRANA

Recuperator 160 ERP

£630

70m³/h

max airflow

95%

heat recovery

8–50dB

across 6 speeds

What it filters

Copper heat exchanger

Through-wall install

Wireless remote control

Mini-heating to −30°C

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Ventilation + heating + cooling + 180L hot water

Nilan

Compact P

POA

140m²

low-energy floor area

275m³/h

max airflow

95%

passive heat recovery

What it filters

Active heat recovery via heat pump

Modbus TCP/IP + RS485 + Nilan app

Reversible cooling · up to 10°C

CTS602 touch HMI control

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MVHR + AIR-TO-WATER HEAT PUMP + DHW

Nilan

Compact P AIR9

POA

200+m²

family Passivhaus territory

9kW

air-to-water heat pump

275m³/h

max airflow

What it filters

Waterborne UFH and radiators

CTS602 single control platform

Active heat recovery via heat pump

Reversible cooling cycle

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Ventilation + heating + cooling + 220L hot water

Pichler

PKOM4A Classic

£14,000

130m²

Passivhaus living area

250m³/h

max airflow heating mode

92%

heat recovery (EN 16573)

What it filters

R1234yf refrigerant · GWP < 1

Patented dual-circuit heat pump

PHI Passivhaus Institut certified

Smart Grid Ready · PV Ready

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Indoor pool & spa dehumidifier

Microwell

DRY 400 Metal

£3,300

45m²

water surface coverage

600m³/h

air flow

800W

average power

What it filters

Lifetime condensing tray

Pool-chemistry resistant build

WiFi + Modbus + microLIGHT+

Aluminium casing

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Counter-flow plate AHU

Systemair

Topvex SC35-R-B

£15,000

87.9%

heat recovery (EN 308 wet)

3,150m³/h

supply + extract

230V 1ph

single-phase mains

What it filters

Counter-flow plate exchanger (recuperative)

Zero cross-contamination · 1% internal leakage

EC plug fans · single-phase 20A

NaviPad + Modbus + BACnet + TCP/IP

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Flat commercial air handling unit

Systemair

Topvex FR40-R

£15,600

3,150m³/h

supply + extract

77.5%

heat recovery (EN 308)

230V 1ph

single-phase mains

What it filters

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Modular air handling unit

Systemair

Geniox

POA

110km³/h

maximum airflow

750m³/h

smallest config

15+sizes

Geniox 10 → 31+

What it filters

Modular configurable design

Hygienic By Design option · VDI 6022-1

Rotary, plate, or run-around heat recovery

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Whole-house MVHR

Systemair

SAVE VSR 500

£3,250

80%

heat recovery

435m³/h

certified airflow

400m²

coverage

What it filters

Rotary heat exchanger with moisture transfer

EC RadiCal fans

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Whole-house MVHR

Systemair

SAVE VSR 300

£2,670

78%

heat recovery

270m³/h

certified airflow

240m²

coverage

What it filters

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Whole-house MVHR

Systemair

SAVE VTR 300/B

£3,113

78%

heat recovery

230m³/h

certified airflow

240m²

coverage

What it filters

Rotary heat exchanger with moisture transfer

EC RadiCal fans

SAVECair touchscreen

Cooker hood bypass connection

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Whole-house MVHR with humidity recovery

Zehnder

ComfoAir Q450 ERV

£3,460

83%

heat recovery

71%

humidity recovery

450m³/h

max airflow

What it filters

Diamond counter-flow enthalpy exchanger

No pre-heater required

No condensate drain

ComfoControl app via LAN / KNX

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Whole-house MVHR with humidity recovery

Zehnder

ComfoAir Q350 ERV

£2,986

86%

heat recovery

73%

humidity recovery

350m³/h

max airflow

What it filters

Diamond counter-flow enthalpy exchanger

No pre-heater required

No condensate drain

ComfoControl app via LAN / KNX

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Garden offices · Studio extensions · Timber frame · Walls from 140 mm

inVENTer

iV-Compact

£835

140mm

min wall thickness

58m³/h

exhaust mode

72%

heat recovery

What it filters

Ceramic accumulator

sMove wired wall controller

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Conference rooms · Classrooms · Large home offices · 90 m³/h

inVENTer

iV-Office

£990

90m³/h

exhaust mode

88%

heat recovery

12–37dB

at 2 m distance

What it filters

Ceramic accumulator

Dn,e,w sound insulation up to 55 dB

Flair XL inner cover

Flex Office weather hood — RAL choice

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Large open-plan rooms · Commercial · 300 m³/h capacity

inVENTer

X-Flow Plus

£3,284

300m³/h

max airflow

87%

heat recovery

3 sensors

CO₂, temp, humidity

What it filters

Cross-flow heat exchanger

Built-in CO₂ + temp + humidity sensors

On-device touchpad

ePM 10-70% filtration

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Open-plan rooms · Studios · Up to 80 m²

inVENTer

X-Flow

£2,653

180m³/h

max airflow

87%

heat recovery

12–32dB

at 2 m distance

What it filters

Cross-flow heat exchanger

Built-in CO₂ + temp + humidity sensors

On-device touchpad

ePM 10-70% filtration

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Living rooms · Studies · Home offices · Up to 25 m²

inVENTer

iV-Smart+

£769

58m³/h

exhaust mode

87%

heat recovery

14–37dB

at 2 m distance

What it filters

Ceramic accumulator

Xenion® reversible fan

sMove wired wall controller

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Basements · Lower Ground · Up to 25 m²

inVENTer

iV-Smart+ Sylt

£841

58m³/h

exhaust mode

87%

heat recovery

14–37dB

at 2 m distance

What it filters

Above-ground intake riser

Condensate drain

Ceramic accumulator

Xenion® reversible fan

Top hood — RAL choice

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Bathrooms · Kitchens · Up to 25 m²

inVENTer

iV-Twin+

£955

94%

heat recovery

90m³/h

exhaust mode

−20°C

min operating

What it filters

Two ceramic accumulators

Two Mini-Xenion® fans

Single wall opening

Weather hood — RAL choice

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Bedrooms · Up to 25 m²

inVENTer

iV14-Zero

£830

58m³/h

max airflow

87%

heat recovery

10–31dB

at 2 m distance

What it filters

Ceramic heat accumulator

Inventin® sound insulation X

Xenion® reversible fan

Weather hood — RAL choice

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Passive House · Airtight homes

Zehnder

ComfoAir 70

£950

60 m³/h

Flow

91%

Recovery

14 dB(A)

Noise

What it filters

Fine pollen (F7)

Odours

Traffic fumes

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Fresh air. Filtered. Recovered. Always.

What do you need?

PRANA

Nilan

Nilan

Pichler

Microwell

Systemair

Systemair

Systemair

Systemair

Systemair

Systemair

Zehnder

Zehnder

inVENTer

inVENTer

inVENTer

inVENTer

inVENTer

inVENTer

inVENTer

inVENTer

Zehnder

Ready for a better building?