Well cover
The well cover is the only visible part of a well chamber. All components are made of chrome-nickel steel. The cover is hermetically sealed, has an insect screen, and is lockable.
The built-in GRP lid prevents the resulting condensate from flowing back into the reservoir. A safety plate protects the lid from below against tampering.
With us you get a high-quality and sophisticated product, which is of course SVGW-certified.
Swissmade
We care about Switzerland and especially our region. That’s why we source as much as possible from local suppliers.
Laser-cut parts from the village, gaskets custom-made for us in the neighboring village, deep-drawn inner covers from three towns away… and so on.
Filters, screws, welding materials, and various purchased parts also come from Switzerland.
Security
A perfect world — where does that still exist? Unfortunately, attacks on drinking water systems are no longer rare. We help prevent such incidents.
Solutions like reinforced hinges, tamper-proof security plates, and other measures to prevent incidents. We are your partner when it comes to innovative solutions.
The new high-security lock keeps almost everyone out.
SVGW Certification
The SPIRIG cover is regularly tested and approved. Our cover not only meets Swiss regulations — it’s also widely used abroad.
Quality
Anyone who buys from us can be sure they’re getting a high-quality product. A dedicated stainless steel department with purpose-built machines ensures the necessary reliability.
There are enough competitors who sometimes work with steel and sometimes with stainless steel. Years of satisfied customers in the drinking water sector as well as reputable companies in the food and medical industries prove that we carry out our work conscientiously and to a high standard.
Access Control
Would you like seamless monitoring of who entered and when, or a wireless alarm system?
Solutions are available — from a central unit to alerts on your smartphone. None of this is a problem nowadays.
Insect Screen
The first layer of protection is a closed mesh that blocks mice and other small animals.
(in the ECO version, only this is installed)
Screen
The second filter stage is a fine-mesh stainless steel screen. This is part of the standard equipment of our covers and effectively blocks almost all small animals.
(only in SVGW version)
Filter
For drinking water systems, a fine dust filter is required. All our filters are classified H13 or higher.
It is recommended to replace them annually.
The standard version is 80 mm high with a flow rate of 45 m³/h. For higher capacity, we offer a 180 mm filter with a flow rate of 90 m³/h.
Special solutions with 500 m³/h are also in use.
(only in SVGW version)
Gasket
Drinking water-approved special profiles with KTW certification are used.
To ensure a reliable seal, we’ve developed sophisticated solutions.
Our years of experience and continuous improvement result in a high-quality product.
Our customers attest to its excellent performance. Frozen gaskets are a thing of the past.
Lock Cylinder
We typically use pressure cylinders of type 1037-Z21. We can supply the right cylinder for your locking system.
KABA, SEA, and KESO cylinders all fit into our standard mount.
We’re also happy to install the increasingly popular Haas lock.
Alternative Lock
If you prefer a different solution, it can usually be adapted to our cover.
European systems (profile cylinders) are no problem either.
From triangular keys to custom solutions with pins, carbide drill protection, and more — there’s hardly anything we haven’t seen or implemented.
Protective Cap
The first identifying feature.
Our “caps” are a special development.
High-quality rubber with integrated UV protection for long durability.
Color-coordinated and with the SPIRIG logo.
Variable Frame Diameters
We supply the cover to match your manhole. Almost any diameter is possible.
Both downsizing of standard covers and enlargements are feasible.
Standard sizes are 600, 800, and 1000 mm.
Various Frame Types
Whether on a concrete pipe, plastic collar, or screw mount — round or square — anything is possible.
Talk to us and we’ll deliver exactly what you need.
Frame Extensions
SVGW recommends a height of 500 mm above ground.
To help you achieve this easily, we offer extended frames.
Opening Aid
For the 1000 mm well cover, a gas spring opening aid is standard.
Some customers also request this for the BD800.
Our gas springs come with various thrust forces and are oil-filled.
In case of leakage, the filling is drinking water approved.
Safety Locking Mechanism
To ensure the cover stays open securely, a safety latch locks in place and protects you from injury.
Services
We accompany and support our customers from planning through to project completion.
Simple dimension sheets for easy use by any customer, on-site measurement and consultation, and professional installation by our team.
Downloads
Dimension sheet round well cover
Dimension sheet square well cover
Installation instructions well cover (German)
Installation instructions well cover (French)