Custom Greenhouses

Glacier Passive Solar Greenhouse

An underground heat exchange system — a climate battery — makes this greenhouse passive solar. When temps rise during the day, a fan stores hot air underground for later; when they drop below 50°F, it releases that heat to keep your growing environment stable.

How the Climate Battery Works

Designed for cold-climate growing, the Glacier stores daytime heat in the soil and releases it at night — dramatically reducing the energy needed to keep your plants alive through Massachusetts winters.

  • Climate battery system included
  • South-facing glazing for winter sun
  • Insulated design holds heat
  • 50-year snow warranty
  • Grow year-round, even in MA winters

Get a Greenhouse Quote

Ask about the Glacier passive solar system.

Real photos

Glacier greenhouse photos

Solar greenhouse top photo

Solar greenhouse top photo

10×16 New England Cape

10×16 New England Cape