PARTNER FOR ARCHITECTS AND PLANNERS
The advantages of decentralized ventilation systems for domestic ventilation are obvious: they are efficient and at the same time offer low installation and maintenance costs. The Hokkaido 401 fresh air heat exchanger is a product that ideally exploits these advantages with its top values for central parameters.
Thanks to the high air exchange capacity of the Hokkaido 401, you need fewer heat exchanger units compare to similar products. (1 fan per 33m2 at normal room height)
On-site advice
We would be happy to come to your premises to demonstrate the mode of action of our highly innovative product components in detail. During the planning and implementation, we are always available to answer your questions.
Ventilation planning
For the optimum number and positioning of the Hokkaide 401 fresh air heat exchangers, we will support you with our expertise. After you have sent us your planning documents, we will send you a diagram showing the optimum positioning of the individual installations.
Detailed photos
Gauß Fan
Interior cover front
Outdoor cover
Filter holder
Heat storage
Interior cover back
Energy efficiency
With HRV Hokkaido from Passiv Energie, you are choosing the most energy-efficient ventilation system imaginable. Not only does it recover up to 95% of the heat from the exhaust air and use it to heat the supply air, it also has the lowest power consumption of all ventilation units with heat recovery. Ventilation units with heat recovery generally consume considerably more electricity than simple fans because the heat exchanger creates a high flow resistance against which the fan motor has to fight and therefore requires considerably more power and electricity. As a result, some of the energy recovered through heat is lost again in another form. This is particularly noticeable in central ventilation units, because the long pipes increase the flow resistance even further.Our HRV Hokkaido solves this problem through its decentralized system design, whereby the air is fed through the outer wall by the shortest route, the flow-optimized heat exchanger in honeycomb form, and last but not least through the BLDC fan motor Gaussfan03, which has been specially optimized for HRV Hokkaido ventitaltion systems and is based on years of in-house development work by Passiv Energie. As a result, we have even succeeded in reducing power consumption significantly below that of exhaust fans.
With a power consumption of just 0.02W/m3h and an annual power consumption of just 1.53 euros/a, our HRV Hokkaido is so far below the threshold of the energy efficiency label for A+ that it actually deserves two more "+" to be classified correctly.
Technical Data
per unit (1kWh = 0,29€)
2 / 26m3/h
3 / 50m3/h
4 / 70m3/h
Our product in comparison - GET-Database
A database for building energy technology products, which is maintained by Energieberatung Salzburg and is used by building owners, product manufacturers and suppliers as well as funding agencies.
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Decentralized ventilation system
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Central controller
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Central controller with humidity control
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Central controller with CO2 sensor
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HOKKAIDO 401
Decentralized ventilation system with heat recovery.
For new builds and renovations. Power-free ventilation system for controlled ventilation of living spaces.
The complete ventilation system consisting of:
Fan unit consisting of fan and heat storage. heat storage made of flow-optimized ceramic honeycomb body (hexagonal) with the dimensions (DxL in mm) 143 x 150. Sealed ventilation motor of protection class IP68, type GaußFan03. flame retardant, material PBT. Standard filter for coarse dust, 10 micrometer particle size. Strong installation tube with the dimensions (DxL in mm)165 x 500 and a thickness of 5.5mm. Rectangular inner panel made of brushed stainless steel in dimensions (HxW in mm) 210 x 210. Outdoor cover made of brushed stainless steel (HxW in mm) 274 x 220.
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HOKKAIDO 401 - Pollen filter
Decentralized ventilation system with heat recovery and integrated pollen filter
.
For new builds and renovations. Ductless ventilation system for controlled aeration and ventilation
ventilation of living spaces.
The complete ventilation system consisting of:
Fan unit consisting of fan and heat storage. heat storage made of flow-optimized ceramic honeycomb body (hexagonal) with the dimensions (DxL in mm) 143 x 150. Sealed ventilation motor of protection class IP68, type GaußFan03. flame retardant, material PBT. Fine filter for pollen and fine dust particles larger than 2.5 micrometers with an efficiency of more than 95%. Strong installation tube with the dimensions (DxL in mm)165 x 500 and a thickness of 5.5mm. Rectangular inner panel made of brushed stainless steel in dimensions (HxW in mm) 210 x 210. outdoor cover made of brushed stainless steel (HxW in mm) 274 x 220.
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HOKKAIDO 401 - Virus filter
Decentralized ventilation system with heat recovery and integrated virus filter
.
For new builds and renovations. Ductless ventilation system for controlled aeration and ventilation
ventilation of living spaces.
The complete ventilation system consisting of:
Fan unit consisting of fan and heat storage. heat storage made of flow-optimized ceramic honeycomb body (hexagonal) with the dimensions (DxL in mm) 143 x 150. Sealed ventilation motor of protection class IP68, type GaußFan03. flame retardant, material PBT. Antibiotic enzyme filter against corona viruses, bacteria, fungal spores, mites, microbes and coarse dust from 10 micrometers particle size. Strong installation tube with the dimensions (DxL in mm)165 x 500 and a thickness of 5.5mm. Rectangular inner panel made of brushed stainless steel in dimensions (HxW in mm) 210 x 210. Outdoor cover made of brushed stainless steel (HxW in mm) 274 x 220.
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VMPX-N4
Controller ventilation systems
Central controller for operating up to four Hokkaido 401 ventilation units. 2 years
manufacturer's guarantee.
Controller set consisting of:
Control element (WxHxD in mm) 155x84x10 with capacitive touch fields and membrane switch. Casing made of ABS. Installation box made of ABS with the dimensions (WxHxD in mm) 150x80x80. Power supply unit for installation in the installation box.
Features:
Operating modes Heat recovery and Night purge mode (ventilation). Choice of four fan speeds between 14 m³/h and 80 m³/h. Filter change display. Switching the ventilation units on and off.
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VMPX-N8
Controller ventilation systems
Central controller for operating up to eight Hokkaido 401 ventilation units. 2 years
manufacturer's guarantee.
Controller set consisting of:
Control element (WxHxD in mm) 155x84x10 with capacitive touch fields and membrane switch. Casing made of ABS. Installation box made of ABS with the dimensions (WxHxD in mm) 150x80x80. Power supply unit for installation in the installation box.
Features:
Operating modes Heat recovery and Night purge mode (ventilation). Choice of four fan speeds between 30m³/h and 80m³/h. Filter change display. Switching the ventilation units on and off.
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VMPX-NH4
Controller ventilation systems
Central controller for operating up to four Hokkaido 401 ventilation units. 2 years
manufacturer's guarantee.
Controller set consisting of:
Control element (WxHxD in mm) 155x84x10 with capacitive touch fields and membrane switch. Casing made of ABS. Installation box made of ABS with the dimensions (WxHxD in mm) 150x80x80. Power supply unit for installation in the installation box.
Features:
Operating modes Heat recovery and Night purge mode (ventilation). Choice of four fan speeds between 30m³/h and 80m³/h. Filter change display. Switching the ventilation units on and off. Humidity and temperature sensor. Display Humidity regulation. Regulation of the cycle time between supply and extract air to reach the target humidity humidity.
Tender text
VMPX-NH8
Controller ventilation systems
Central controller for operating up to eight Hokkaido 401 ventilation units. 2 years
manufacturer's guarantee.
Controller set consisting of:
Control element (WxHxD in mm) 155x84x10 with capacitive touch fields and membrane switch. Housing made of ABS. Installation box made of ABS with the dimensions (WxHxD in mm) 150x80x80. Power supply unit for installation in the installation box.
Features:
Operating modes Heat recovery and night purge mode (ventilation). Choice of four fan speeds between 30m³/h and 80m³/h. Filter change display. Switching the ventilation units on and off. Humidity and temperature sensor. Display Humidity regulation. Regulation of the cycle time between supply and extract air to reach the target humidity humidity.
Tender text
VMPX-AQ4
Controller ventilation systems
Central controller for operating up to four Hokkaido 401 ventilation units. 2 years
manufacturer's guarantee.
Controller set consisting of:
Control element (WxHxD in mm) 155x84x10 with capacitive touch fields and membrane switch. Casing made of ABS. Installation box made of ABS with the dimensions (WxHxD in mm) 150x80x80. Power supply unit for installation in the installation box.
Features:
Operating modes: CO2 regulation mode, heat recovery mode and night purge mode (ventilation). Choice of four fan speeds between 30m³/h and 80m³/h. Filter change display. Switching the ventilation units on and off. CO2 sensor. Display of the CO2 content in the air. Automatic regulation of the fan speed when the CO2 content in the room air increases (with CO2 regulation mode is switched on).
Tender text
VMPX-AQ8
Controller ventilation systems
Central controller for operating up to eight Hokkaido 401 ventilation units. 2 years
manufacturer's guarantee.
Controller set consisting of:
Control element (WxHxD in mm) 155x84x10 with capacitive touch fields and membrane switch. Casing made of ABS. Installation box made of ABS with the dimensions (WxHxD in mm) 150x80x80. Power supply unit for installation in the installation box.
Features:
Operating modes:CO2 regulation mode, heat recovery mode and night purge mode (ventilation). Choice of four fan speeds between 30m³/h and 80m³/h. Filter change display. Switching the ventilation units on and off. CO2 sensor. Display of the CO2 content in the air. Automatic regulation of the fan speed when the CO2 content in the room air increases (with CO2 regulation mode is switched on).