Maximum strength
HDPE polyethylene cellars and shelters
HDPE polyethylene cellars with a round, self-supporting structure — exceptionally strong, hermetic and adaptable as underground shelters too. An ideal solution for sites with a high groundwater level.
HDPE cellar models
Two equipment levels, each with adjustable intake and exhaust ventilation, shelving and LED lighting.
Frequently asked questions
Is it possible to see and buy cellar models?
Please contact us before your visit to arrange an appointment and to check availability in the warehouse.
How much does installation cost?
Delivery and installation costs start from 1452 eur. To determine exact costs we need the site location and, preferably, the geology. With the right knowledge and our guidance, you can install the cellar yourself.
Will the cellar be forced above ground if the groundwater level is high?
No, a correctly installed cellar will never be displaced. Where groundwater is high, the cellar is anchored to concrete foundation blocks with stainless steel chains that keep it in the ground.
Can the cellar be adapted as a shelter?
Yes, there are various external and internal underground shelter solutions.
Will the cellar deform?
The cellar’s circular, self-supporting structure prevents groundwater from deforming the shell.
Does the cellar need to be insulated?
No, the cellar does not need extra insulation — it has an insulated door.
Is the cellar fully equipped and ready to install?
The cellar comes complete with adjustable intake and exhaust ventilation, shelving and LED lighting.
How is the excavation carried out?
Excavation is done with a tractor and excavator. Please consider whether such equipment can enter your property.
Do you lower the groundwater level?
Yes, we lower the groundwater level on site for our clients during cellar construction.
Not sure which solution fits?
Request a free consultation — we will help you choose the right solution and estimate the installation costs for your specific site.