What’s a sperm tank?

Print anything with Printful



A sperm tank stores sperm for artificial insemination or research, using liquid nitrogen to freeze and keep it viable. It’s also used to transport samples and store semen for breeding in the dairy and livestock industry.

A sperm tank is a stainless steel container that is used to store sperm that will be used for artificial insemination of women or other methods of inducing pregnancy. Filled with liquid nitrogen, the semen tank is capable of storing large quantities of sperm for long periods. Commonly used to store frozen semen, the semen tank can be filled with fresh semen that has been placed inside storage containers called straws. The straws containing the fresh, live semen are then placed in the tank where the liquid nitrogen freezes the semen almost instantly, keeping it viable until it’s ready to be used.

Fertilizing an egg isn’t the only reason sperm might be stored in a sperm tank. Doctors have several reasons for keeping semen in a semen tank, with research and testing being the main reasons such action is taken. By storing the semen in a cryogenically safe container, doctors are able to test small samples of semen multiple times using only the amount of semen needed for the actual test. The remaining semen can be placed back into the sperm tank until needed again.

Other uses for the tank are found in transporting semen samples to various laboratories. Small versions of the tank are commonly used to package semen samples as they are shipped to outside laboratories. In some cases, a doctor is able to package a semen sample in a tank filled with liquid nitrogen and ship it through a mail system or overnight delivery service to a better-equipped lab so it can be tested more accurately. . This may also be the case for court-ordered samples to prove or dismiss parental issues, issues of ethnicity and kinship, as well as to provide evidence in any matter of procedural matters.

Used daily in the dairy and livestock industry, the semen tank is used to store up to 500 straws of bull semen which is used to artificially inseminate a cow. This is done to equip herdsmen around the world with the skills to breed a special bull in hopes of improving milk production, calf quality, or even using the offspring of frozen bull semen for future breeding. Breeders of bucking champion sires also sell the champion’s semen to breeders in hopes of replicating the same qualities of the champion in a new bloodline.




Protect your devices with Threat Protection by NordVPN


Skip to content