hand held tamper you can get at any place that rents construction equipment.
Do you mean a trash compactor? I find none under that brand name, but I do see folding ladders and heating and cooliing equipment under that label.
Yes - there have been devices to do that available for about 10 years... You install your equipment between the utility and your house, and your equipment "senses" the current supplied by the utility, and synchronizes your power to that... It is also...