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Heating / Air Conditioning

Learn how to find the optimal heating and cooling for your home – for comfortable temperatures and more energy efficiency in everyday life!

Hydrogeological Report - Geothermal Energy, Air-Water Heat Pump or Ice Storage?

4.5 Stern(e)
6 Voting

2022-07-13 17:36:19

Answers: 26

Panasonic Aquarea heat pump design for two buildings

4.5 Stern(e)
5 Voting

2022-08-09 15:55:54

Answers: 9

Decision for a heat pump

4 Stern(e)
5 Voting

2022-08-07 16:20:37

Answers: 29

How to prepare for a power outage in winter?

4.5 Stern(e)
5 Voting

2022-08-09 10:20:33

Answers: 33

Offer validation for air heat pump in a 155m² semi-detached house, year of construction 1982

5 Stern(e)
4 Voting

2022-08-08 12:29:36

Answers: 5

Losses in district heating pipeline per meter, also possible in percentage?

4.5 Stern(e)
5 Voting

2022-08-08 13:29:01

Answers: 15

Conversion of gas boiler to heat pump

5 Stern(e)
6 Voting

2022-08-01 16:12:04

Answers: 35

Not dismantling the oil heating after all?

5 Stern(e)
5 Voting

2022-08-07 11:12:16

Answers: 9

Which type of thermostat is used to control the IFR heating?

4.5 Stern(e)
3 Voting

2022-08-05 22:04:52

Answers: 0

30000€ for an air-water heat pump?

4.5 Stern(e)
6 Voting

2022-08-02 10:39:22

Answers: 16

Stay with basic supply or conclude price fixing over winter?

4.5 Stern(e)
6 Voting

2022-08-01 17:35:41

Answers: 10

Operate gas heating / oil heating in parallel

4.5 Stern(e)
3 Voting

2022-08-01 21:07:11

Answers: 4

How much space does the geothermal drilling require?

4.5 Stern(e)
5 Voting

2022-08-01 14:48:10

Answers: 11

Install wood stove in the semi-detached house at the dividing wall

4.5 Stern(e)
3 Voting

2022-07-30 09:35:40

Answers: 6

Programmable thermostat for Ditech/floor heating

4.5 Stern(e)
4 Voting

2022-07-25 14:08:41

Answers: 1

Who makes an independent and professional installation plan?

5 Stern(e)
5 Voting

2022-07-25 14:44:35

Answers: 5

Heat pump in connection with house air conditioning

5 Stern(e)
6 Voting

2022-07-08 11:26:20

Answers: 29

Replace oil heating in a 60s house?

4.5 Stern(e)
5 Voting

2022-07-21 12:58:20

Answers: 24

Replacing gas heating in existing property with heat pump

4.5 Stern(e)
5 Voting

2022-07-21 10:50:15

Answers: 4

Oil versus electric infrared panels

4.5 Stern(e)
4 Voting

2022-07-19 12:05:50

Answers: 6

Weishaupt (Split) or Kermi (Monoblock)

4.5 Stern(e)
5 Voting

2019-11-10 22:03:24

Answers: 13

Is the hot water storage tank too small for the air-to-water heat pump?

5 Stern(e)
5 Voting

2022-07-11 23:11:28

Answers: 3

Disadvantage of turning off oil heating

4.5 Stern(e)
3 Voting

2022-07-06 10:28:12

Answers: 7

Cost air heat pump 19,000 - Price estimation please

5 Stern(e)
4 Voting

2022-07-04 22:29:07

Answers: 11

Renew old heating with heat pump or gas boiler and domestic hot water heat pump

4.5 Stern(e)
7 Voting

2022-05-05 10:01:08

Answers: 58

Wall/Ceiling Heating: Advantages and Disadvantages of Manufacturers and Systems

4.5 Stern(e)
3 Voting

2022-06-27 17:59:06

Answers: 1

Is the inspection of the gas supply line conversion for heating so absolutely necessary?

5 Stern(e)
4 Voting

2022-06-27 20:34:10

Answers: 0

Change heating after building application or during construction phase

4.5 Stern(e)
5 Voting

2022-06-25 11:55:09

Answers: 9

Simple interpretation of heating systems with heat pump

4.5 Stern(e)
4 Voting

2022-06-21 11:07:05

Answers: 6

Air conditioning during the renovation of an old building?

4.5 Stern(e)
5 Voting

2022-06-19 18:19:33

Answers: 11

Renovation of heating system for existing property - condensing boiler/air-water heat pump/DHW heat pump

5 Stern(e)
4 Voting

2022-04-09 10:12:48

Answers: 25

Heat pump experiences - assessment?

5 Stern(e)
6 Voting

2022-06-11 11:25:20

Answers: 20

How to suction heating oil from a tank?

5 Stern(e)
5 Voting

2022-06-19 16:29:52

Answers: 3

Urgently looking for HZB for a "good" heat pump

4.5 Stern(e)
3 Voting

2022-06-17 09:22:11

Answers: 7

Is distortion of a chimney flue possible?

4.5 Stern(e)
3 Voting

2022-06-11 12:40:51

Answers: 3

Liquefied gas to natural gas or direct heat pump? Experiences

4.5 Stern(e)
5 Voting

2022-06-15 11:31:21

Answers: 6

Warmest bedroom (north side)?

4.5 Stern(e)
3 Voting

2022-06-13 20:01:28

Answers: 4

Planning underfloor heating with heat pump requires instructions

5 Stern(e)
5 Voting

2022-06-02 19:37:30

Answers: 4

Distance of buffer tank to ground source heat pump

4.5 Stern(e)
3 Voting

2022-06-08 16:27:19

Answers: 19

Do radiators always have to be placed under the windows in new buildings?

5 Stern(e)
5 Voting

2022-05-26 19:39:15

Answers: 41

Planner for geothermal surface collector wanted

4 Stern(e)
5 Voting

2022-05-17 22:22:24

Answers: 5

Air-to-water heat pump + underfloor heating + controlled residential ventilation with heat recovery - individually room differently temperature controllable?

5 Stern(e)
4 Voting

2022-04-19 15:09:48

Answers: 10

Bedroom too warm - despite the heating being off

5 Stern(e)
9 Voting

2021-01-15 13:35:22

Answers: 44

Is preparing for an air conditioner worth it?

5 Stern(e)
6 Voting

2022-02-02 16:36:11

Answers: 68

Old building apartment with gas boiler - underfloor heating now, heat pump later

4.5 Stern(e)
3 Voting

2022-03-24 16:27:19

Answers: 14

How to "eliminate" air from underfloor heating in a drywall system?

4.5 Stern(e)
5 Voting

2022-05-13 20:08:04

Answers: 4

Cooling with brine heat pump - without thermal storage?

4.5 Stern(e)
3 Voting

2022-05-13 11:04:01

Answers: 3

Gas without solar possible for new construction?

4.5 Stern(e)
5 Voting

2022-05-01 16:22:16

Answers: 34

Change floor heating installation spacing

4.5 Stern(e)
5 Voting

2022-05-02 08:51:53

Answers: 20

Gas meter or gas heater defective?

4.5 Stern(e)
5 Voting

2022-04-30 20:19:18

Answers: 2

Cooling with the Weishaupt Biblock WBB 12-A-RMD-AI?

4.5 Stern(e)
3 Voting

2022-04-16 09:21:12

Answers: 5

Rhythmic clicking in the heating circuit distributor of the underfloor heating

4.5 Stern(e)
6 Voting

2022-04-10 22:27:56

Answers: 9

Air-to-water heat pump without buffer storage | Heating installer refers to building energy law requirement

5 Stern(e)
5 Voting

2022-02-08 11:48:58

Answers: 33

What are the tasks of the energy consultant?

4.5 Stern(e)
6 Voting

2022-04-25 19:47:25

Answers: 1

Heating Concept Air-Water Heat Pump Single-Family House 2 Persons - Offer from Heating Technician?

5 Stern(e)
6 Voting

2022-04-24 10:40:13

Answers: 15

Cooling ceilings instead of air conditioning, is it sensible?

5 Stern(e)
4 Voting

2022-02-26 21:05:27

Answers: 15

Heating in "new buildings" only with split units. Experiences?

5 Stern(e)
4 Voting

2022-04-22 12:03:37

Answers: 4

190l vs. 309l hot water storage tank for 4 people

4.5 Stern(e)
3 Voting

2022-04-20 08:06:54

Answers: 7

Which air-to-water heat pump is suitable for new construction?

5 Stern(e)
4 Voting

2022-04-11 21:39:32

Answers: 13

From when is a heat pump worthwhile in an old building?

4.5 Stern(e)
3 Voting

2022-02-28 13:14:06

Answers: 13

Does the heat pump need to be installed, 5.5m for €999 justified?

4.5 Stern(e)
5 Voting

2022-04-10 10:52:07

Answers: 16

Freshwater station with 500-liter buffer storage

4.5 Stern(e)
3 Voting

2022-04-09 11:19:45

Answers: 8

What is the alternative to gas heating in a 30-year-old 4-unit house?

4.5 Stern(e)
3 Voting

2022-04-06 13:57:43

Answers: 6

Calculate heated building volume?

4.5 Stern(e)
4 Voting

2022-03-26 09:45:12

Answers: 12

Air-Water Heat Pump - Buffer Storage Yes or No?

4.5 Stern(e)
6 Voting

2022-03-23 16:13:14

Answers: 28

Gas heating with solar thermal in new construction

4.5 Stern(e)
3 Voting

2022-03-26 19:09:08

Answers: 24

Selection fireplace stove experiences?

4.5 Stern(e)
6 Voting

2022-03-26 21:10:51

Answers: 11

Mobile or split air conditioner?

4.5 Stern(e)
5 Voting

2022-03-26 17:18:12

Answers: 2

Buy a wood stove prophylactically

4.5 Stern(e)
6 Voting

2022-03-08 22:16:12

Answers: 27

Inlet temperature air-water heat pump too low?

4.5 Stern(e)
4 Voting

2022-03-13 16:53:24

Answers: 7

New underfloor heating system with heat pump is losing pressure

4.5 Stern(e)
4 Voting

2021-08-19 12:36:11

Answers: 12

Insulated old building from 1921: Conversion from gas heating

5 Stern(e)
3 Voting

2022-03-08 11:44:51

Answers: 31

Medium-term conversion from gas heating to heat pump heating?

5 Stern(e)
4 Voting

2022-03-08 10:06:34

Answers: 17

Supply temperature from 40 degrees to 35 degrees "pattern" or not

4.5 Stern(e)
7 Voting

2022-03-05 00:47:33

Answers: 31

Heating ignores thermostat in the room - how to adjust?

4.5 Stern(e)
3 Voting

2022-02-08 21:53:12

Answers: 9

Bring heat from top to bottom

4.5 Stern(e)
4 Voting

2022-03-05 15:00:50

Answers: 3

Buy / Sell Heat Pump Privately

5 Stern(e)
7 Voting

2021-11-12 13:52:47

Answers: 117

Underfloor heating or large-area radiators?

4 Stern(e)
5 Voting

2022-03-03 15:43:56

Answers: 2

Problems with underfloor heating in a room

5 Stern(e)
3 Voting

2022-02-23 14:07:02

Answers: 10

Bartl air-water heat pump condensate runs under the screed

4 Stern(e)
5 Voting

2022-02-25 17:30:31

Answers: 2

KFW40EE house - fireplace fire but it should not get too hot

4.5 Stern(e)
6 Voting

2022-01-15 17:59:49

Answers: 40

Heat pump - about 60 cycles daily

4.5 Stern(e)
5 Voting

2022-02-22 10:55:10

Answers: 2

Heat pump cycles up to 60 times a day

NAN Stern(e)
0 Voting

2022-02-22 07:36:33

Answers: 1

Alternatives to outdoor installation of an air source heat pump

5 Stern(e)
4 Voting

2022-01-12 17:45:19

Answers: 44

Assessment of local heat supply offer

4.5 Stern(e)
5 Voting

2022-02-16 16:14:00

Answers: 4

Is the surcharge for an air-to-water heat pump justified compared to gas?

4.5 Stern(e)
6 Voting

2022-02-13 14:20:44

Answers: 32

Climate Protection Act Schleswig-Holstein

5 Stern(e)
5 Voting

2022-02-12 18:42:32

Answers: 15

Decentralized air-to-air heat pumps / Heating with air conditioners in old buildings

4 Stern(e)
3 Voting

2022-02-10 03:32:41

Answers: 8

Is a fan heater for a room cheaper than gas central heating?

5 Stern(e)
5 Voting

2022-02-08 16:49:33

Answers: 5

How complicated are heat pumps in practical operation?

5 Stern(e)
7 Voting

2021-11-22 11:47:23

Answers: 78

How much should a new gas boiler cost?

5 Stern(e)
8 Voting

2022-02-04 17:08:45

Answers: 57

Overpressure on hot water pipe

4.5 Stern(e)
4 Voting

2021-03-01 16:28:25

Answers: 11

Which heating system and how to combine it with photovoltaic / solar thermal?

4.5 Stern(e)
6 Voting

2022-01-28 22:28:29

Answers: 18

Outdoor heat pump very loud - options? Silent mode? Effects?

5 Stern(e)
6 Voting

2022-01-31 10:58:35

Answers: 21

Alternatives to night storage heaters

4.5 Stern(e)
5 Voting

2022-01-30 19:31:03

Answers: 21

Heating and Sanitary Offers Assessment

4.5 Stern(e)
6 Voting

2022-01-30 00:38:54

Answers: 17

Set volume flow heat pump

4.5 Stern(e)
4 Voting

2022-01-27 23:05:18

Answers: 2

New building with underfloor heating, residential ventilation, and air conditioning

4.5 Stern(e)
4 Voting

2022-01-18 12:06:19

Answers: 21

Underfloor heating without a controller but how?

4.5 Stern(e)
4 Voting

2022-01-18 12:37:51

Answers: 9

Underfloor heating installation on garage roof attic

4.5 Stern(e)
6 Voting

2022-01-17 15:20:05

Answers: 7

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