If you have access to your water heater and some basic tools, a recirculation pump and a smart plug can be life changing.
For about $250 (pump plus smart plug) and an hour or so of your time, you can create a one-way loop that will refresh the water in the pipes and return the cold water to the water heater.
The loop is best located at the place in the house where it takes the longest to get hot water.
You'll have to "suffer" warm water in your cold tap, but using the smart timer to run only the time it takes to warm the water can limit that.
I didn't know that was a thing! I've been thinking of that exact same thing for years, wondering if it was even technically feasible and wondering why it wasn't a standard in new home construction. I can't imagine how much water is wasted by people just waiting for their showers to heat up.
Then again, my local water company recycles waste water from people's homes. So maybe requiring it isn't necessary with modern water recycling programs.
It's a game changer. My smart plug lost its connection while I was messing with my router one day. I had forgotten how bad it was without the pump. I'm in a warm climate so the heat gets paid for twice but I don't even care, it's a luxury I am willing to pay for.
Cool! I'm good with the way it is now since I'm used to it. It's not a big deal. I know it wasn't for me specifically, but I appreciate the recommendation.
My kitchen is fairly far from my water heater, which is very close to every other hot water tap in my house. So when washing dishes I often have to run the tap to get hot water in the kitchen. In summer I run this water into my watering can for my garden. In winter I collect it in a jug and pour it into my clothes washer.
Same. Water heater is on the opposite side of the house from the kitchen sink. I have to run the sink for several minutes just to run the dishwasher, which is annoying as hell. I hate how much water have to waste just for the dishwasher to get hot enough to clean effectively.
You can fix the issue by installing a pump on your water heater, but that's a project that I'm saving for when I need a new one in a few years.
It has to run out of all the water that was sitting still between the output hole and the input source where it's heated. If your apartment has a central water tank, that has its advantages - e.g. a whole family inside your place could take successive showers without ever running out of hot water - but this is the primary disadvantage to that, the wait to go through that cold water, which gets worse the further/higher up you are away from it.
Maybe try to find a way to not entirely waste it - like put some of that into a water kettle to be boiled for a hot drink? I enjoy such thoughts but do as you please ofc.
I am no plumber, just thought this might be interesting to know:-). I am 10,001% certain that someone will correct me here if I have said anything inaccurate. 😂
In my case it's because the last several owners of this house were idiots that cheaped out on everything and thought they knew better than the professionals do.... my plumbing is a wonderful variety of crap soldered to different crap that I think was partially salvaged from the Titanic or something.
And since I'm renting, I have no ambition to rip anything out and fix it properly unless it breaks.
That would be because of the recirculation line constantly flowing fresh hot water through the loop so it never gets stale/cold even if nobody uses it all day. Bit impractical for domestic uses, but it is an amazing commodity.
Same here. Not only takes forever to get warm, takes another minute or 2 to steam. Then my bathroom sink is fine, also farther away from the hot water heater. This is in apartments that were built less than 10 years ago. Part of me thinks it could be the valve or pipe type or something.
My kitchen sink is next to the water heater. It's hot in 5 seconds. My shower is on the opposite end of the house. I'd reckon it's a 2 minute wait. Sometimes, I turn the bathroom sink on and get undressed.