Commercial Immersion Heater Kosher sink for pesach

[stern0m1]

Commercial Immersion Heater

Designed to kosher sinks for Pesach. Will bring a sink full of water to boiling. This is a homemade device that’s been tested and works. Please note the product you receive my differ slightly then the picture. Feel free to ask any questions.

2000 Watts

120 Volts

http://www.ebay.com/itm/Commercial-Immersion-Heater-Kosher-sink-/181693346766?

[ceejay]

Why would this be better than doing libun kal with a hot stone?

[chaimmayer]

Looks great. 
Cbc was designing one last year.  It's somewhere on the forums

[aygart]

Why would this be better than doing libun kal with a hot stone?

I think you are mixing two types of kashering together

[avromie7]

I think you are mixing two types of kashering together

that may be true but he has a point that it's very expensive when there is an alternative that's not too complicated or labor intensive for just a few bucks

[aygart]

Libun kal is not very practical in most sinks since parts of the sink and counter will get ruined. Iruy even with scan even miluban is not the same as a kli rishon.

[avromie7]

Libun kal is not very practical in most sinks since parts of the sink and counter will get ruined. Iruy even with scan even miluban is not the same as a kli rishon.

so if you put rocks in your sink that boil the water that's not the same as kli rishon?

[aygart]

so if you put rocks in your sink that boil the water that's not the same as kli rishon?

Explain exactly what you are doing

[avromie7]

Explain exactly what you are doing

putting bricks on the fire for a while and filling the sink with hot water then putting the bricks in the sink

[aygart]

putting bricks on the fire for a while and filling the sink with hot water then putting the bricks in the sink

I would imagine that the sink will not reach a rolling boil. What is against the rock will bubble but not the rest. Never tried it though.
If it does not reach a boil then that should be worse than iruy since it is not poured directly on each spot.

[avromie7]

I would imagine that the sink will not reach a rolling boil. What is against the rock will bubble but not the rest. Never tried it though.
If it does not reach a boil then that should be worse than iruy since it is not poured directly on each spot.

You move the rocks around when you put them in the water against all surfaces

[aygart]

You move the rocks around when you put them in the water against all surfaces

I hear. Even so that should not be better than iruy with an even miluban. There also thew water is between the rock and the surface.