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Building technology
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!
H
Heating/New Installation/Pipe Dimension/Radiator/Pipe Installation
4.5 Stern(e)
4 Voting
2013-10-06 15:37:52
Answers
1
H
Heritage-protected terrazzo floor, how to install underfloor heating underneath?
5 Stern(e)
5 Voting
2013-10-03 20:14:57
Answers
5
H
Heating engineer does not finish his work
4.5 Stern(e)
4 Voting
2013-10-02 17:44:28
Answers
4
W
What type of heating is used in old buildings?
4.5 Stern(e)
3 Voting
2013-09-19 10:49:13
Answers
1
H
Heating system for house construction with heated outbuilding, underfloor heating, gas / geothermal energy
4 Stern(e)
5 Voting
2013-01-21 21:12:41
Answers
11
P
Please check - correct heating, ventilation system, etc.?
4.5 Stern(e)
4 Voting
2013-08-28 10:36:23
Answers
7
N
New gas heating, natural gas connection directly to the house, gas boiler
4.5 Stern(e)
3 Voting
2013-09-09 18:26:38
Answers
2
C
Coating for reinforced concrete stairs blank without joints
4.5 Stern(e)
3 Voting
2013-09-08 20:51:45
Answers
2
W
Which heating method would you choose and why?
4 Stern(e)
5 Voting
2009-11-22 20:00:40
Answers
39
W
Which heating system for prefab houses: air source heat pump, geothermal, solar, photovoltaic
5 Stern(e)
5 Voting
2013-06-02 11:43:41
Answers
17
R
Right heating for KFW70 new building?
4.5 Stern(e)
3 Voting
2011-12-11 11:36:16
Answers
15
E
Experiences with heating using liquefied gas?
4.5 Stern(e)
3 Voting
2008-01-13 22:32:56
Answers
14
S
Sizing of hot water storage tanks
4.5 Stern(e)
4 Voting
2013-08-29 09:56:28
Answers
7
W
Which heat pump is most suitable for our new building?
4.5 Stern(e)
5 Voting
2013-06-10 22:01:45
Answers
13
E
Electric heating, underfloor heating, gas condensing technology instead of radiators?
4.5 Stern(e)
5 Voting
2013-08-20 21:39:24
Answers
10
W
Which heating system is suitable for the new construction of a KfW 70 house
4.5 Stern(e)
4 Voting
2013-08-05 23:08:29
Answers
6
P
Pricing sanitary fixtures, partially self-installation, additional purchase
5 Stern(e)
4 Voting
2013-08-08 21:54:39
Answers
3
W
Which type and thickness of screed are really necessary?
4.5 Stern(e)
4 Voting
2013-08-03 00:27:00
Answers
0
K
KFW70? New construction, which heating, air-to-water heat pump, underfloor heating, KfW85 instead of KfW70
4 Stern(e)
3 Voting
2013-07-14 19:16:30
Answers
9
N
New building information regarding heating
4 Stern(e)
3 Voting
2013-07-26 20:24:55
Answers
0
I
Is the heat pump too large in combination with a fireplace?
4.5 Stern(e)
5 Voting
2013-07-25 11:45:27
Answers
1
A
Additional costs due to underfloor heating
4.5 Stern(e)
5 Voting
2013-07-17 16:15:53
Answers
11
N
New gas heating system in an old building?
5 Stern(e)
4 Voting
2013-07-15 09:36:02
Answers
3
U
Underfloor heating and 2 cm thick natural stone covering
4.5 Stern(e)
3 Voting
2013-06-25 10:50:34
Answers
4
A
Abnormal additional costs / District heating system defective?
4.5 Stern(e)
5 Voting
2013-06-16 12:08:30
Answers
2
R
Radiator in the new building?
4 Stern(e)
5 Voting
2013-06-10 09:44:37
Answers
13
P
Problems with hot water using Vitocal 200-S
4.5 Stern(e)
5 Voting
2013-06-05 13:46:48
Answers
3
W
Wood stove / heating insert corner fireplace which brand?
4.5 Stern(e)
3 Voting
2013-05-17 07:40:11
Answers
6
H
Heating/Single-family house new construction/ which is sensible/ costs/ benefits for 20 years
4.5 Stern(e)
3 Voting
2013-05-10 11:23:29
Answers
6
W
Water/Washing machine, greywater use/Hot water from hot water/heating geothermal heat pump
4.5 Stern(e)
4 Voting
2013-05-15 12:14:24
Answers
7
I
Is a tighter installation spacing for underfloor heating not possible with gas heating?
4.5 Stern(e)
3 Voting
2013-05-02 20:23:24
Answers
6
T
Types of heating: underfloor, gas, air heat pump? Experiences?
4.5 Stern(e)
4 Voting
2013-04-05 13:18:55
Answers
12
P
Pellets, air heat pump, or something completely different? Seeking help.
4.5 Stern(e)
5 Voting
2013-04-22 20:35:10
Answers
5
C
Combination of ventilation system and solar system for domestic water?
4.5 Stern(e)
5 Voting
2013-04-29 10:17:31
Answers
15
F
Final invoice heating / sanitary
4.5 Stern(e)
5 Voting
2013-04-23 16:30:08
Answers
3
T
Tunnel chimney insert with water circulation, max. 88 cm wanted
4 Stern(e)
3 Voting
2013-04-16 18:48:35
Answers
0
V
Ventilation systems
4 Stern(e)
5 Voting
2013-02-19 19:05:41
Answers
7
P
Problems / Sanitary Technician, Consultation, Main-Kinzig-Kreis in Hessen
4 Stern(e)
5 Voting
2013-04-03 12:49:55
Answers
1
T
TGA planner/heating system, affordable construction planning preferred for single-family house
4.5 Stern(e)
3 Voting
2013-03-12 15:28:26
Answers
6
H
Heating controls/MAX! system from manufacturer EQ3, usable?
4.5 Stern(e)
5 Voting
2013-03-24 20:34:44
Answers
2
H
Heat pump with deep drilling, solar system / pellet heating / support
5 Stern(e)
4 Voting
2013-03-14 08:33:15
Answers
9
P
Problems / KfW70, Alternative Pellet Heating, Experiences
4.5 Stern(e)
5 Voting
2013-03-16 00:52:05
Answers
3
I
Is a gas condensing boiler without solar thermal sufficient for KfW-70?
4.5 Stern(e)
4 Voting
2013-03-07 10:54:53
Answers
9
P
Pump noises in underfloor heating, pump in living room, noise disturbance
4.5 Stern(e)
5 Voting
2013-03-04 10:34:02
Answers
13
W
WWP wastewater/wastewater disposal in lake/river. Any other options?
4.5 Stern(e)
5 Voting
2013-03-04 22:46:26
Answers
2
I
Invisible radiators
4.5 Stern(e)
5 Voting
2013-03-02 16:35:18
Answers
2
S
Stainless steel vs. masonry chimney
4.5 Stern(e)
5 Voting
2013-03-05 07:34:45
Answers
1
U
Underfloor heating and gas condensing boiler?
4.5 Stern(e)
3 Voting
2013-03-03 12:58:39
Answers
1
A
Air source heat pump & solar thermal & water softening system? Experiences?
4.5 Stern(e)
3 Voting
2013-02-26 17:27:38
Answers
4
U
Underfloor heating + screed heating program without gas connection?
5 Stern(e)
4 Voting
2013-02-22 16:50:07
Answers
1
A
Advantages/Disadvantages: Gas + solar + water-heated fireplace for domestic hot water?
4.5 Stern(e)
4 Voting
2013-02-18 16:46:58
Answers
7
C
Completely new heating system with solar thermal, or retrofit later
4.5 Stern(e)
3 Voting
2013-02-16 16:58:33
Answers
2
K
KFW94 house instead of KFW70 house completed, surveyor
4.5 Stern(e)
4 Voting
2013-02-16 18:02:10
Answers
3
E
Exhaust pipe bathroom possible without slope, commercial bathroom, insulation
4.5 Stern(e)
4 Voting
2013-02-17 18:36:16
Answers
0
D
Drying of screed with underfloor heating - leak test?
4.5 Stern(e)
3 Voting
2013-02-13 01:08:35
Answers
4
H
Heating single-family house, underfloor heating conversion, insulation, gas boiler defective
4.5 Stern(e)
3 Voting
2013-01-26 13:30:58
Answers
19
D
Does it make sense to combine a brick climate ceiling with underfloor heating?
4.5 Stern(e)
5 Voting
2013-02-07 19:14:30
Answers
2
H
Heating system for old building renovation, with gas heating, solar thermal energy
4.5 Stern(e)
3 Voting
2013-01-13 14:47:08
Answers
1
C
Calculate heat demand in kW for a single-family house, how to heat the attic
5 Stern(e)
4 Voting
2013-02-02 11:26:32
Answers
2
E
Expert wanted, defective heating systems, several repair attempts
4.5 Stern(e)
5 Voting
2013-01-29 17:55:03
Answers
1
H
Heating during transition period, wood / solar thermal / hot water coverage
4.5 Stern(e)
4 Voting
2013-01-26 14:10:00
Answers
5
H
Heat storage in furnace construction, fireclay brick or magneTherm
4.5 Stern(e)
4 Voting
2013-01-19 19:20:42
Answers
1
N
Noise caused by heating, cause, who bears the costs for sound insulation?
4.5 Stern(e)
3 Voting
2013-01-14 11:45:37
Answers
8
C
Cost efficiency vs. heating systems long term, underfloor heating, all costs
4.5 Stern(e)
3 Voting
2013-01-11 10:21:24
Answers
4
M
Master's thesis topic, energy optimization, building services engineering, civil engineering
4.5 Stern(e)
5 Voting
2013-01-03 15:22:50
Answers
5
I
Investigation of heating costs before property acquisition?, Check of quote
4.5 Stern(e)
3 Voting
2013-01-07 13:56:24
Answers
7
H
Heating invoice, replacement of oil heating with pellet heating - question
4.5 Stern(e)
3 Voting
2012-12-13 16:27:59
Answers
4
I
Infrared heating - single-family house. Gas, little insulation, high consumption
4.5 Stern(e)
4 Voting
2012-09-04 12:18:42
Answers
2
W
Which heating system is currently the best?
4.5 Stern(e)
5 Voting
2012-09-10 23:49:54
Answers
81
P
Proper heating with underfloor heating and gas?
5 Stern(e)
4 Voting
2012-11-29 14:51:00
Answers
1
A
Achieve KFW 70 with gas boiler + solar?
4.5 Stern(e)
4 Voting
2012-11-28 20:05:29
Answers
2
T
Tiled stove / Diameter of chimney and fresh air accessories
4.5 Stern(e)
4 Voting
2012-11-25 14:17:15
Answers
8
F
Fireplace and underfloor heating
4.5 Stern(e)
3 Voting
2012-11-21 21:36:39
Answers
5
"
"Lüumel" direct evaporation heat pumps - experience reports?
4.5 Stern(e)
4 Voting
2012-08-21 11:57:26
Answers
13
H
Heating for KfW70 multi-family house - the total confusion
4 Stern(e)
5 Voting
2012-11-11 11:46:24
Answers
11
G
Getting a tunnel chimney - is the offer good?
4 Stern(e)
3 Voting
2012-11-14 15:02:45
Answers
7
C
Combined heating/ventilation system - please share your opinions on this
4 Stern(e)
5 Voting
2012-10-31 10:20:41
Answers
5
C
Circulation pump in Viessmann gas heating
5 Stern(e)
4 Voting
2012-10-23 20:42:38
Answers
6
I
Install underfloor heating yourself or hire a plumbing technician
4.5 Stern(e)
4 Voting
2012-10-29 17:30:30
Answers
2
S
Solar map geothermal + solar system? Reading sun hours advantage
4.5 Stern(e)
5 Voting
2012-10-28 12:42:50
Answers
1
H
Heat pump misplanning, currently heating with an instantaneous water heater
4.5 Stern(e)
3 Voting
2012-10-26 00:21:08
Answers
1
T
Transparent chimney with low power
4.5 Stern(e)
4 Voting
2011-04-16 08:41:12
Answers
6
T
Towel radiator bathroom - electric / heated by hot water?
5 Stern(e)
3 Voting
2012-10-13 08:39:07
Answers
8
A
Air pump more efficient than ground pump, noise disturbance?
4.5 Stern(e)
5 Voting
2012-09-21 15:19:35
Answers
12
H
Heat pump suitable for underfloor heating, solid construction 200m², no gas connections
5 Stern(e)
5 Voting
2012-05-29 19:18:55
Answers
5
F
Fireplace, chimney, general facts, example of types of fireplaces, advantages
4.5 Stern(e)
4 Voting
2012-09-08 10:54:20
Answers
0
W
Which heating system? Pros / Cons, follow-up costs, questions about controlled residential ventilation
4.5 Stern(e)
3 Voting
2012-09-05 18:55:03
Answers
2
W
Which heating system? Fireplace instead of oil stove? Laminate with underfloor heating?
5 Stern(e)
4 Voting
2012-09-05 18:49:26
Answers
0
C
Controlled residential ventilation system - room temperature too high
5 Stern(e)
4 Voting
2012-08-25 19:43:08
Answers
1
S
Solar system, water-heated stove, passive house, heating costs in winter
4.5 Stern(e)
5 Voting
2012-08-11 15:51:14
Answers
5
G
Gas heating, solar thermal & water-carrying wood stove, pros / cons
4.5 Stern(e)
4 Voting
2012-08-23 06:43:17
Answers
2
D
Drill smoke pipe connection afterwards
4.5 Stern(e)
5 Voting
2012-08-13 20:03:03
Answers
1
C
Costs for earthworks
5 Stern(e)
5 Voting
2012-08-04 00:57:46
Answers
1
B
Building drying in summer without underfloor heating, condensation dryer during the day?
4.5 Stern(e)
3 Voting
2012-07-30 16:45:12
Answers
6
R
Replacement of the vent pipe motor in the bathroom
4.5 Stern(e)
4 Voting
2012-08-05 09:47:23
Answers
1
L
Looking for a heating system renewal to replace the oil boiler.
5 Stern(e)
5 Voting
2012-07-24 10:29:27
Answers
3
C
Construction of a two-family house / Selection of heating for the ground floor apartment
4.5 Stern(e)
3 Voting
2012-07-25 11:39:51
Answers
5
A
A bit puzzled about the heating question, the agony of choice
4.5 Stern(e)
5 Voting
2012-07-22 13:33:55
Answers
9
G
Geothermal energy or water-to-water heat pump?
4.5 Stern(e)
3 Voting
2012-07-17 14:58:21
Answers
1
S
Security guard for wood stove
4.5 Stern(e)
5 Voting
2012-07-16 20:47:38
Answers
1
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