Which cleaning station is better - KoloVesi or Kitari?
Hello! Tell me, what is still better for a country house - KoloVesi or Kitari? By rating, they are put in one position. Or is there an alternative for both stations? Can I include “Zorde 7" here? Something about KoloVesi went a lot of negative reviews. PR moves and everything, it seems that no Finland there smells. Is there any of our deep cleaning stations for 5-8 people in terms of reliability and no stink?
I am considering another option to put a well in a caisson (to tie to the foundation and preserve until spring + do the same with water). The same question - which is better and more reliable?
Still need a septic tank. I read reviews on them, there, basically, people strangle for the ruble. As a result, I couldn’t dig the rating of real septic tanks ...
If there is anyone with experience, please share the information (house - 255 sq. M. Made of porous brick; permanent residence, 5 people). Thanks in advance!
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Good day. Kolovesi and Zorde 7 are the same manufacturer, Kolomäki. Yes, this is Finland, but cleaning stations are produced in Russia.
I cannot advise all the options that you suggested, since there was no experience with them. I can propose to consider the autonomous sewage BioSeptik 8, designed for 1500l / day and up to 8 users. The manufacturer gives a guarantee for 10 years, except for the pump, it has a 1 year warranty from the date of sale. The operational life is up to 50 years, the station shows a degree of purification of up to 95%, and without the addition of bacteria. The price of the issue is more than 180 thousand rubles, it is more expensive than the options considered by you, but it is a reliable autonomous sewage system.
Hello! Indeed, there are a lot of negative reviews about Kolo Vesi. The main thing is an unpleasant smell. Since Zorde 7 is released by the same manufacturer, the result may be similar. Since the cost is decent, it's worth considering: is it worth the risk?
KITARI (Japan) - somewhere in the same price category, but many note the high quality of his work. It is installed vertically, so a deep foundation pit will be required for installation. Since in your case you need a model designed for 5 people, then the optimal choice is KITARI-5. Its diameter is 110 cm, the depth of the pit is 2.25 m.
From domestic installations, the BioDeka station can be recommended. Details can be found with the best models of SBO and septic tanks here. BioDeka, like KITARI, is installed vertically, respectively, and a deep foundation pit will be required, as can be seen in the photo.
If you still choose between SBO and a septic tank, then note that the degree of purification in the latter is lower. The most reliable septic tanks with a fiberglass body, although plastic ones are not bad, take at least Rostock and Termite. The first has an integrated filtration system, so there is no need to install an additional biofilter. The body of the second is equipped with lugs in the form of ribs and protrusions.
Regarding the well in the caisson: here you can consider two options: reinforced concrete and polymer-sand rings, as in the photo. The latter is preferable because of the ease of installation, the ability to gain any height, a sufficiently large tightness. Consider an option for water as an adapter instead of a caisson.