uh. . . . . . .
that part i couldn't say.
around here in northeast Texas,
all of the works( pressure tank,well head,
ect.) gets built into a well house to guard
against weathering,vandalism,etc.
i do know those folks that make that are in
nevada close to where folks go snow skiing
at, so i'm sure there is some provision for
cold climates. my interest was in the ability
to manually pump water in times of electrical
power loss other than dependence on a generator
or electrical power of any kind.
(and simplepump was the most rugged and
durable looking of the kind i had seen)