IISI chemical pump
IISI Chemical pump for approved septic tanks for use with a soil filtration plant, soil treatment plant or small treatment plant to enhance phosphorus removal.
Accessories
Vestelli’s wastewater system accessories complement your treatment plant operations. The range includes pumps, alarms, inspection chambers, anchoring accessories and much more – all with Finnish expertise.
Products
Wireless filling alarm
A wireless fullness alarm signals the need to empty a closed tank. The transmitter/sensor part is attached to the tank lid and the receiver is placed in a suitable location inside…
AVALON Post-absorption module
Typically used after a small wastewater treatment plant, for absorption or filtration of treated domestic wastewater. They are also used in real estate and infrastructure…
IISI Additional well for KIVI treatment plant
Converting a 2-compartment concrete septic tank to a 3-compartment one can be easily done with the IISI KIVI Additional Tank, which has a diameter of 800mm and a height of 2.3m.
Concrete ring well partition plate PE 82 x 200
Using a concrete ring pit partition plate, you create an additional compartment in the septic tank.
Concrete ring well partition plate PE 102 x 200
Using a concrete ring pit partition plate, you create an additional compartment in the septic tank.
IISI riser collar, height 50 cm
Extension collar for IISI Small Wastewater Treatment Plant, height 50 cm. Using this, a property's sewer pipe with a depth of 75 – 125 cm can be connected to the treatment plant.
IISI Anchoring kit for treatment plant
With the IISI Anchoring Kit, you can ensure the anchoring of IISI S6 and IISI S10 small wastewater treatment plants and IISI H6 and IISI H12 greywater treatment plants in demanding…
Sewer inspection pipe 200/160-110 mm with cast iron cover, telescopic (VTP1)
The inspection pipe package includes an inspection branch, a riser pipe Ø 200 mm / 1.5 m and a telescopic cover with a 40 tn cast iron cover. For small installation depths, the…
Sewer inspection chamber 400/315-110 mm with cast iron cover, telescopic (VTK1)
The sewer line can be inspected through the sewer inspection manhole. 2–3 sewer lines can be connected in the inspection manhole and each of the connected lines can be serviced.
Vestelli Bottom sampling well 400/2000 (NOK)
It must be possible to take a sample of the treated wastewater if necessary. A sample can be taken from a sampling well when the wastewater is discharged into an open ditch, for…
Vestelli Suction well package with ventilation 315 x 2200 mm, high (IKP)
The absorption well package makes it easy to absorb treated wastewater into the ground. The ready-made package speeds up installation and saves on overall costs.
Vestelli Anchoring fabric N4 (2.5 m x 9 m)
Anchoring fabric for anchoring closed tanks and septic tanks. Size: 2.5 m x 9 m. NOTE! All Vestelli Closed Tank packages include anchoring fabric as standard.
Anchoring kit for IISI closed tanks
The IISI anchoring kit for closed tanks is intended for anchoring closed tanks.
Pisara winter equipment package
The Pisara winter equipment package for the greywater filter is designed to ensure reliable operation of the device even in cold conditions. When you want to use the Pisara all…
Droplet riser ring
The Pisara grey water filter extension ring is designed to complement the Pisara system, especially for winter use and deeper installation needs. The extension ring increases the…
Sauna well (ball)
The sauna well is a simple and easy-to-use purifier for cleaning small amounts of bath and dishwater. The sauna well will operate for a long time with minimal maintenance.
IISI Wastewater pump well insulation cover
Insulation intermediate cover IISI for pump wells. The product is sold and delivered by Avalon Nordic Oy. Vestelli Oy has acquired the entire share capital of Avalon Nordic Oy.
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