Looking for the cheapest solar water heater

Your filial piety is very gratifying Nowadays, there are fewer young people like you. You can go to a local solar store that is not very well decorated and ask, or if there are solar prototypes on the side of the road, you can also ask. The profit in such places is low, and they will install it if they can make one. little money. Different numbers of solar tubes have different prices. You ask them if the solar water heater they are purchasing is full foam or half foam and how much it costs per hole. Once you say this, solar sellers will know you are competent and the price will be cheaper. (Full foam: that is, the insulating layer of the water tank is made of one polyurethane material at a time. Semi-foam: that is, the visible insulating layer is made of 'a polyurethane material, while the invisible part is made of white foamHey. Completed. The so-called hole refers to the number of solar tubes. One hole price is the average price including water tank, vacuum tube and bracket. If it is a semi-foam solar panel, it is 40 yuan. per hole, and 50 yuan per hole for a full foam solar panel, if you buy it at this price, the other party will not gain much. When you install pipes and fittings for solar water heaters, you can simply pay for them appropriately according to your home situation and requirements.