Purified Energy Recovery Ventilator

Filtered outdoor air and exhaust-air energy recovery in one compact unit.

Overview

The purified energy recovery ventilator combines two-way fresh-air ventilation with staged filtration and total-energy exchange. Outdoor air is treated before it reaches the room, while an extract path removes used indoor air and provides the second airstream for energy recovery.

The exchange core transfers heat and, for the selected total-energy design, moisture between the air paths. Filtration performs a different role: it captures particles or adsorbs selected gaseous contaminants according to the installed media. The two functions are coordinated within one equipment assembly.

The catalogue’s purification series includes different cabinet sizes, airflow settings and control options. Filter combination, controller functions and installation arrangement are confirmed for the chosen model rather than assumed to be identical across the whole range.

PRODUCT DETAILS

Product Features

Ventilation with total-energy recovery

The supply and extract arrangement supports continuous air exchange, while the selected core recovers useful thermal and moisture energy. Performance depends on the model and the entering-air conditions.

Staged particle filtration

The series includes a pre-filter and higher-efficiency stages. Coarser material is intercepted first, helping the later stage focus on finer particulate contamination in the incoming airstream.

Activated-carbon treatment

Activated carbon is listed within the purification combinations. It provides an adsorption stage for selected odours and gaseous contaminants, with performance depending on media condition and exposure.

Model-specific high-efficiency filters

The catalogue includes HEPA filtration in selected configurations. The exact filter specification, replacement interval and fan-pressure allowance should be confirmed for the equipment being supplied.

Adjustable ventilation settings

Several models provide different airflow settings so ventilation can be coordinated with the room group. The chosen operating point must still account for the resistance of the installed duct system.

Optional user controls

The catalogue lists LCD controllers, timer and airflow functions, with monitoring options on selected models. The actual controller and interfaces are agreed as part of the selected configuration.

MODEL DATA

Technical Specifications

Small suspended ceiling purification series · Type 1 / RNXJ1-DT. Catalogue pages 19–20.

Swipe tables horizontally to view all specifications.

Electrical and Airflow Data
Model	Voltage (V)	Power H / M / L (W)	Airflow H / M / L (m³/h)	Static pressure (Pa)	Weight (kg)
RNXJ1-015DT	220	120 / 100 / 80	155 / 120 / 100	100	48
RNXJ1-030DT	220	180 / 170 / 134	310 / 270 / 180	120	58
RNXJ1-040DT	220	360 / 276 / 220	400 / 360 / 250	150	68

Recovery and Noise
Model	Recovery, cooling H / M / L (%)	Recovery, heating H / M / L (%)	Noise H / M / L, dB(A)
RNXJ1-015DT	66 / 68 / 70	70 / 72 / 73	39 / 30 / 27
RNXJ1-030DT	67 / 69 / 71	71 / 72 / 73	42 / 35 / 30
RNXJ1-040DT	68 / 69 / 71	71 / 72 / 73	50 / 45 / 40

Cabinet Dimension References (mm)
Model	A	B	C	D	E	F	H	Duct Ø
RNXJ1-015DT	938	628	860	728	360	1058	218	115
RNXJ1-030DT	938	628	860	728	360	1058	218	115
RNXJ1-040DT	938	628	860	728	380	1058	218	152

H / M / L = high / medium / low speed. Values are for the Type 1 RNXJ1-DT series only; other purification types have different ratings. The nominal model designation and listed high-speed airflow differ for the 015DT and 030DT models; both are kept as printed.

WHERE IT WORKS

Applications

The catalogue lists guestrooms, offices, meeting spaces, laboratories, equipment rooms and other occupied commercial settings. The unit is useful where fresh-air filtration and energy recovery are both part of the ventilation brief.

Confirm supply and extract airflow, filtration, duct layout and service access. Air treatment should be selected for the actual contaminants and room use; general filtration wording does not establish infection-control performance.

Send Your Requirements →

Hotel and guest accommodation with a dedicated ventilation requirement.
Offices and meeting rooms needing filtered outdoor air.
Selected research or equipment spaces with compatible ventilation duties.
Shared leisure and hospitality areas served by a planned duct network.

Classrooms interior with coordinated ventilation and air distribution — **Classrooms** Fresh-air delivery coordinated with classroom occupancy.

Open-plan Offices interior with coordinated ventilation and air distribution — **Open-plan Offices** Air distribution for comfortable commercial workspaces.

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From cleaner air
to a better future.

Purified Energy Recovery Ventilator

Overview