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ontario | When we start up in late February the 400,000 is pushed to the max some nights. | would leave it as a backup so hopefully a 450,000 hot water system would handle my heating requirments. Are you growing vegetable transplants (that is what I grow) or vegetable to harvest? Several year-round greenhouses near here use steam boilers, but these are massive units heating 20 acres at a time or more. The 450,000 btu units is billed as a unit to heat your house and a shop or some similar setup. | |
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question for GreenhouseGuy
