NDX®
Heat source ground
The 'D' in 'NDX' stands for 'direct', and is the most ground-breaking method of using the heat of the ground efficiently. Directly and without any diversions for maximum effect.
Highlights:
NDB®
Heat source deep drilling
The deep drilling technology offers the optimum solution of an excellent heat source especially in the event of small space availability.
Highlights:
NDW®
Heat source ground water
Thanks to the NEURA NDW ground water thermal heat pump you can use an energy source that especially useful in small gardens in order to achieve highest efficiency - 365 days of the year
Highlights
NDA®
Heat source air
LW640
Hot water solutions
Home-made energy - Warmth free of charge
The hot water heat pumps from NEURA
utilise the hidden sources of energy of your house
as a free supply of warmth.
Highlights:
When the available area for the laying out of a ground collector is not sufficient, the use of a soil thermal probe is a possible option. The probe is introduced into a drilled opening and covered. Brine, a solution protecting against the freezing of water, circulates in the probe, taking up the thermal heat from the ground and running it to the heat pump.
Because the temperature of the ground is constant throughout the entire year, also in winter you will have a secure heat source for your home.
Depending on the properties of the soil, for 1 kW of thermal heating power of the heat pump one needs approx. 15 to 20 m probe depth.
Thanks to the NEURA NDB thermal heat pump you may not only heat. You can also use the heat pump for cooling, in order to achieve a nice interior atmosphere in the summer. The cooling takes place through the 'heating system'. The warmth collected from the rooms is routed through the heat pump to the soil/the deep hole, effecting a regeneration. Thus you more or less 'charge' the soil in order to be able to heat your house in the winter.
Thanks to the insulated housing one can guarantee very quiet and calm operation. Furthermore, the underside of the thermal heat pump sports rubber buffers prohibiting the transfer of vibrations to the building.
| Heat pump type | S6 EuC | S8 EuC | S10 EuC | S14 EuC | S18 EuC | S20 EuC | |
|---|---|---|---|---|---|---|---|
| B0/ W35*) | Heating output [kW] | 5,80 | 8,60 | 9,92 | 14,65 | 17,17 | 19,48 |
| Power number [COP] | 4,2 | 4,3 | 4,3 | 4,3 | 4,4 | 4,4 | |
| B0/W55*) | Heating output [kW] | 5,32 | 7,86 | 12,98 | 12,98 | 15,52 | 17,97 |
| Power number [COP] | 2,4 | 2,4 | 2,4 | 2,4 | 2,6 | 2,6 |
COP stands for Coefficient of Performance. A COP informs of the effectiveness of a thermal heat pump. The higher the COP, the more energy may be produced from 1 kW of electric power. The COP is sometimes called the performance coefficient.
Example: In the case of a COP of 5 one can get 5 kW of heating power from 1 kW of electric power used.
This depends on the uptake performance of the soil. This value in turn is derived from the make up of the soil and is usually approximately 50 W/m. Deep drilling is executed down to a maximum depth of 120 metres.
Example: 10 kW thermal heat pump, uptake performance 50 W/m
Total hole length: 200 m = 2 openings, 100 m each
Monovalent: The heat pump is planned so that it can cover the entire heating requirements of the house.
Bivalent, alternative: The heat pump operates to a specific outside temperature, and afterwards switches off. The required remaining heat is then generated from an additional source (electric heating element, wood-burning boiler, etc.)
Bivalent, parallel: The heat pump operates to a specific outside temperature alone, and afterwards switches an additional heat source on, in order to cover the entire requirements of the house or building.
| Year of construction | 2007 |
|---|---|
| Heated area | 1100 m² |
| House type | New construction - including warm water generation |
| Number of persons | |
| Heat pump | NEURA ProS18 EuP und NEURA ProS14 Eup |
| Customer comment | "'The entire energy department is constructed as a passive house, and is heated using two NEURA thermal heat pumps. Here we present to our customers innovations concerning baths and heating."  |
| Year of construction | 2005 |
|---|---|
| Heated area | 180 m² |
| House type | New build (low-energy house) |
| Number of persons | 5 |
| Heat pump | NDX® Pro S10 |
| Customer comment | "We are very happy with the NEURA company and its products. The lowest energy costs, smooth operation, good service."  |
| Year of construction | 2002 |
|---|---|
| Heated area | 180 m² |
| House type | Half of a double home/solid construction - new construction |
| Number of persons | 3 |
| Heat pump | NEURA ProS10 EuP |
| Customer comment | "The NEURA heat pump had been running for years not requiring any maintenance. We enjoy the nice warmth and the healthy atmosphere of the rooms in our house.“  |
| Year of construction | 2004 |
|---|---|
| Heated area | 370 m² |
| House type | Brick building with full thermal insulation - new construction including warm water generation |
| Number of persons | 3 |
| Heat pump | NEURA ProS10/20W |
| Customer comment | "I have confidence in this system!"  |
| Year of construction | 2010/2011 |
|---|---|
| Heated area | 160 m² |
| House type | Wolfhaus – Timber frame construction with hipped roof |
| Number of persons | 4 |
| Heat pump | NEURA NDB® Pro D8/EuS |
| Customer comment | "We are very happy with this product after two already “warm” winters we have overcome thanks to the NEURA heat pump. Even the service was – if there had been a problem – accommodation and could be quickly on the scene.    |