Why Hot Water Pressure Is Low And How To Fix It
                     WHY HOT WATER 
PRESSURE IS LOW AND 
HOW TO FIX IT
https://www.aptplumbing.com.au/
ALPINE SKI HOUSE
When you are time poor and you have multiple things to do, but when you get to the sink to 
wash up, you realise the water pressure is at a trickle, and you begin to become increasingly 
frustrated. Have you ever had a shower and turned the taps on only to find the small amount 
of water isn’t enough to allow you to enjoy it at all? Chances are the underlaying issue is low 
water pressure, and could be caused by a number if things such as:
• Water leaks
• Faulty tempering valves
• Debris or sediment in showerheads and taps
• Blocked filters
Many things that can cause low water pressure, and the best way to get the issue sorted is to 
call APT Plumbing, they are able to make hot water system repairs for you and are on call 
24/7.
APT Plumbers will explain the causes that can lead to low water pressure and help you to 
determine the plumbing issue.
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1. Water Leaks
A water leak is often the cause of low water pressure that is often not that difficult to 
identify. Going out to your water metre and seeing if the numbers are moving when 
you know all your taps are off indicated the presence of a leak. Check your hot water 
tank for leaks around the base and joints in the pipes leading directly to the unit. You 
must immediately get in touch with a plumber to fix the hot water system if this is 
leaking. You must immediately contact a reputable plumber to prevent water damage 
and water intrusion into the electrical wiring.
2. Filter
Many hot water systems are integrated with filters on the outlets and inlets. Over time 
both can develop sediment. A blocked filter is often the main reason for hot water 
issues, and they are easy to clean or replace.
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3. Tempering Valve
The tempering valve of the hot water system ensures that the hot water temperature is not 
too hot that it scalds you. Like the filter and other valves in the filter unit, the tempering 
valve can damage the system and need replacing. Your plumber can get this for you at an 
affordable price.
4. Debris & Sediment
Your tank ages and deteriorates over time due to the accumulation of rubbish and silt. 
When this happens, it causes the tank to develop blockages, and this causes low water 
pressure.
When you suspect that you have low water pressure, it is best to check this by using the 
cold water tap. If only the hot water is affected and runs slowly, then you will need to call 
APT Plumbing, their plumbers are available 24/7 and are recommended as the best 
plumber in Sydney for their prompt arrival and eye for detain to their work. They will come 
and service your hot water system and return it back to working order again.
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5. Taps & Showerhead
When low water pressure affects one outlet like the shower, this suggests that the 
shower head itself may be clogged. Make sure the shower head is not on a water 
saving setting. Aging and worn taps can cause low water pressure in addition to 
this. The best remedy for this is to change the washers, necessary to change the 
shower head or clean out the sediment.
6. How Water System
Most hot water systems age and eventually need replacing. You may notice that the 
tank is leaking or water pressure is low when they get to this stage. If this is the 
case your APT Plumber will inspect the tank and advise you to replace it. They will 
examine and clean your tank if it is not too old, ensuring that any obstructions or 
sediment build up are taken care of for you.
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7. Pipes
Did you know your pipes can get blocked? This may happen due rust, debris, 
sediment, calcium and other deposits that build up over time. You can fix minor 
blocks in the pipes yourself using DIY techniques such as using sink drains. When 
the blockage is too bad, you should call in an expert plumber from APT Plumbing 
to help repair the hot water pipes for you.
8. Faulty Installation Of Your Hot Water System
If you have a faulty hot water installation, then this could cause you to have low 
water reassure. An installation error such as too many bends in the pipework or 
mismatched pipe diameters can cause this and must be rectified immediately.
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What Is The Overall Solution For Low Water Pressure?
Carrying out regular checks will allow you to notice any issues as they occur with 
your water. It is strongly advised against tampering with your hot water system 
unless you are a licensed and trained. Call a local plumber in Sydney that is close 
to you like APT Plumbing. They service most areas in Sydney and are experienced 
and fully qualified to make the necessary repairs to your hot water system.
Hot water is something that requires the knowledge and experience of a fully 
licensed and qualified plumber. APT Plumbing is a long standing family business 
that employs qualified tradesmen who are mindful that some jobs can be quite 
expensive. They will recommend the best option to have that hot water running 
again.
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CONTACT US
https://www.aptplumbing.co
m.a02u 9/727 5736
[email protected]
m.au
ALPINE SKI HOUSE