Why is the calculator price preliminary?+
The estimate is based on the standard module and an approved bill of quantities. Final pricing depends on dimensions, soil, snow and wind loads, access, logistics and the selected specification.
Can I order a single greenhouse?+
Yes. The calculator provides an estimate starting with one standard module. Multiple greenhouses can form a complex and be built in stages.
What is not included in the base price?+
All 12 additions are separate switches in the calculator and are charged only when selected. Utilities and growing equipment are priced separately.
How does the calculator handle a different length?+
It recalculates frames at a maximum spacing of 1.823 m, half-arches, longitudinal stock, modules, central posts every 6 m, piles, fasteners and film rolls. This is why the price changes in steps instead of directly with area.
Why can width not be increased as freely?+
Only the 6 m width is proven. With unchanged half-arch geometry, a wider end lowers the greenhouse, while a grillage beyond 6 m needs a joint and an additional pile support. The calculator is therefore limited to 5 m, 6 m and 7 m, with the outer values remaining preliminary.
Can two greenhouses be joined side by side?+
The 12 × 24 m layout with three longitudinal grillage lines and a central line raised approximately 2 m is being considered as a future prototype. It has not yet been built, so it is excluded from the calculator and requires verification of load-bearing joints, drainage, snow and wind loads.
Are solar panels and biogas available now?+
These are future directions for SolGlow Innovations. We do not include them in the current estimate or publish unverified prices.