Nilan | SKU: 701023

Nilan Combi Polar

Name: Nilan Combi Polar
Brand: Nilan
SKU: 701023
Price: 10810.99 EUR
Availability: InStock

10.810^{99 €}

Tax included Shipping calculated at checkout.

● Delivery time: approx. 3 to 4 weeks
● Shipping: Germany €4.99, free from €100; EU €19.99

✓ Original manufacturer unit, CE marked
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Model

Version

Product variants

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Description

Nilan Combi Polar combines the following versions in one product: Combi 302 Polar, Combi 400 Polar Top, Combi S 302 Polar Top. Select the required version under Model and then the matching variant under Version. The details for each version are given below.

The versions in detail

Combi 302 Polar: Nilan Combi 302 Polar is a ventilation unit with combined heat recovery, heating and cooling function. According to Nilan, it is intended for single and multi-family houses and small commercial buildings with a ventilation requirement of up to 375 m³/h. Passive heat recovery is provided by a counterflow heat exchanger which, according to the data sheet, recovers approx. 86%; a reversible heat pump provides active heat recovery. The building is supplied with heated supply air in winter and cooled supply air in summer; in cooling mode the heat pump achieves, according to Nilan, a difference between outdoor and supply air of approx. 14 °C. The Polar version has an integrated preheater.

Combi 400 Polar Top: Nilan Combi 400 Polar Top is a ventilation unit with combined heat recovery, heating and cooling function. According to Nilan, it is intended for single and multi-family houses and small commercial buildings with a ventilation requirement of up to 425 m³/h. Passive heat recovery is provided by a counterflow heat exchanger which, according to the data sheet, recovers approx. 86%; a reversible heat pump provides active heat recovery. The building is supplied with heated supply air in winter and cooled supply air in summer; in cooling mode the heat pump achieves, according to Nilan, a difference between outdoor and supply air of up to 14 °C. The Polar version has an integrated preheater.

Combi S 302 Polar Top: Nilan Combi S 302 Polar Top is a ventilation unit with combined heat recovery, heating and cooling function. According to Nilan, it is intended for single and multi-family houses and small commercial buildings with a ventilation requirement of up to 340 m³/h. Passive heat recovery is provided by a counterflow heat exchanger which, according to the data sheet, recovers approx. 86%; a reversible heat pump provides active heat recovery. The building is supplied with heated supply air in winter and cooled supply air in summer; in cooling mode the heat pump achieves, according to Nilan, a difference between outdoor and supply air of approx. 14 °C. The Polar version has an integrated preheater.

Technical data

Housing	aluzinc sheet steel, powder-coated, white (RAL 9016)
Heat recovery	heat pump with counterflow heat exchanger
Duct connections	Ø 160 mm
Condensate drain	PVC, Ø 20 x 1.5 mm
Supply voltage	230 V (±10%), 50/60 Hz
Degree of protection	IP31

Data per version:

Feature	Combi 302 Polar	Combi 400 Polar Top	Combi S 302 Polar Top
Maximum airflow	up to 375 m³/h	up to 425 m³/h	up to 340 m³/h
Dimensions (W x D x H)	1300 x 580 x 700 mm	900 x 610 x 860 mm	600 x 600 x 1196 mm
Weight	83 kg	88 kg	87 kg
Compressor	reciprocating compressor, on/off	reciprocating compressor, on/off	not specified
Fans	EC, constant volume	EC, constant volume	EC, constant speed
Filters	EcoBlue ISO 16890 Coarse 70% (G4)	EcoBlue ISO 16890 Coarse 70% (G4)	Greencycle ISO Coarse > 75% (G4)
Refrigerant	R134a, charge 0.7 kg	R134a, charge 0.7 kg	R134a, charge 0.65 kg
Maximum power consumption / current	1.2 kW / 5.2 A	not specified	1.2 kW / 5.2 A
Integrated preheater	0.6 kW	1.2 kW	0.6 kW
Ambient temperature	-20 to +40 °C	-20 to +40 °C	-10 to +40 °C
External / internal leakage (EN 13141-7)	< 1.1% / < 1.8%	< 1.82% / < 2.04%	< 0.78% / < 1.47%
Control	CTS602 with HMI panel	CTS602 with Modbus and HMI touch panel	CTS602 with HMI panel
Maximum power consumption without / with preheater	not specified	0.8 kW / 2.0 kW	not specified
Total sound power level (surface / supply / extract / exhaust / outdoor air)	not specified	49 / 53 / 65 / 53 / 67 dB(A), ±2	not specified
Specific energy consumption (SEC) class, average climate	not specified	A (scale A+ to G)	not specified
Sound pressure level LpA (210 m³/h, 100 Pa)	not specified	not specified	42 dB(A)

Note on variants

Select model and version. Not every combination is available.

Model	Version	Item number
Combi 302 Polar	Standard	701023
Combi 400 Polar Top	Standard	701211
Combi S 302 Polar Top	Standard	702102

Features

Dehumidification of the supply air in cooling mode; according to Nilan it contributes to protecting the building fabric.
Combi 302 Polar: Ambient temperature at the installation site -20 to +40 °C; according to Nilan this allows installation in unused attics, for example.
Combi 302 Polar: Accessories according to the data sheet: electric reheater, EM box, heating tape, carbon dioxide sensor, siphon, vibration dampers, sound-absorbing flexible hose, pollen filter ISO ePM1 50 to 65% (F7), gateway with app solution and HMI panel extension cable.
Combi 400 Polar Top: A Passive House Institute certificate as a certified passive house component in the compact unit category exists for Compact P2 (Combi 400 Top), valid until 31 December 2026.
Combi 400 Polar Top: Ambient temperature at the installation site -20 to +40 °C; according to Nilan this allows installation in unused attics, for example.
Combi 400 Polar Top: Accessories according to the data sheet: electric reheater, option board, EM box, DTBU damper, cooker hood filter box, heating tape, carbon dioxide sensor, siphon, vibration dampers, pollen filter ISO 16890 ePM1 55% (F7), sound-absorbing flexible hose, HMI panel extension cable, wall bracket and gateway for the Nilan app.
Combi S 302 Polar Top: Accessories according to the data sheet: electric reheater, EM box, heating tape, carbon dioxide sensor, additional board, sound-absorbing flexible hose, pollen filter ISO ePM1 50 to 65% (F7), gateway with app solution, HMI panel extension cable, vibration dampers and wall bracket.

Further Nilan units at a glance

Nilan Compact S: compact unit for ventilation, heating, cooling and hot water, up to 340 m³/h according to Nilan
Nilan Compact P2: compact unit up to 425 m³/h, also with GEO 3, GEO 6, GEO 9 ground source heat pump or AIR9 indoor part
Nilan VPL15 und VPL28: active heat recovery via a reversible heat pump
Nilan HCR 800 T: rotary heat exchanger with heat pump for offices and schools, up to 800 m³/h
Nilan Comfort 200 Top: flat ventilation unit for flats, up to 308 m³/h according to Nilan
Nilan Comfort CT200 und CT500: duct connections on top, up to 500 m³/h
Nilan Comfort 300LR: accessible from both sides, up to 400 m³/h
Nilan Comfort 350: Top, L and R, up to 372 m³/h
Nilan Comfort 450: with CTS602 HMI touch panel, up to 525 m³/h
Nilan Comfort 600: up to 800 m³/h
Nilan Comfort 1200: for schools, offices and businesses, up to 1525 m³/h
Nilan Comfort 5000: for large buildings, up to 5300 m³/h, 3 x 400 V
Nilan VGU250 M2: exhaust air water heater with 180 litre tank
Nilan DHW Air9: indoor unit for hot water and space heating with the AIR9 outdoor unit
Nilan Air9 Außenteil: outdoor unit of the AIR9 air-to-water heat pump
Nilan Gateway LAN: control via the Nilan User App, for CTS400 and CTS602

Filters, controls and accessories are listed in the Nilan collection, all units with heat pump under Heat Pumps and all ventilation units under Ventilation Systems. The guides planning residential ventilation and heat recovery explained give background information.

Data sheets and manuals (PDF)

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