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ALFILTRA NO3 Basic Denitration Plant

€1,399.00

incl. VAT excl. shipping costs
Available - Delivery between 6/15/26 and 6/17/26

✓Fully automatic, single-column denitrification system with electronic, water-volume-controlled control valve Clack WS1-Cl, safety float valve to protect against salt container overflow, fiberglass-reinforced quality pressure tank up to 10 bar, removes detectable nitrate

Advice

Excellent expertise for 20 years
Highest quality in every component
fair price-performance ratio
in-house, trained fitters
no risk through purchase on account (from 500 €)
Free shipping in Germany (from 250 €)

Contact

You can reach our customer service from Monday to Thursday from 9 a.m. to 5 p.m. and Friday from 9 a.m. to 3 p.m.

Description

NO3 Basic Denitration Plant

✓Fully automatic, single-column denitrification system with electronic, water-volume-controlled control valve Clack WS1-Cl, safety float valve to protect against salt container overflow, fiberglass-reinforced quality pressure tank up to 10 bar, removes detectable nitrate

NO3 denitrification plant.

This system automatically removes nitrate from your drinking water. Sodium ions are completely removed through ion exchange. To operate, the system simply needs to be filled with salt. An integrated safety float valve protects the salt container from overflow, and the fiberglass-reinforced pressure tank withstands pressure surges of up to 10 bar.

Highlights:

Fully automatic, single-column denitrification plant
Electronically volume-controlled control valve CLACK® WS1
Safety float valve to protect against overflowing of the salt container
Fiberglass-reinforced high-quality pressure tank up to 10 bar
8 liters of high-performance ion exchange resin for denitrification (NO3)
Plug & Play - The system arrives at your home pre-programmed.
2-year warranty (up to 7-year warranty with annual maintenance)

Scope of delivery:

Ready-to-use denitrification plant, fully filled
preset control valve, installation and operating instructions
without connection parts and without drain hose (available separately, see accessories)

Technical data:

Capacity 208 m³ x NO3
Dimensions: HxWxD in mm 1180x290x500
Power supply: 230 V, 50 Hz, 3 W
Water connection: 1"
Operating pressure 2.2 - 8 bar
Operating temperature 5-40 °C
Flow rate at maximum resin bed load: 1.7 m³/h
Maximum flow rate 2.6 m³/h
Salt requirement per regeneration 1920g
Rinse water per regeneration approx. 56 liters.

Installation and maintenance service for denitrification plants

If you wish, we can install your filter system within Germany at a fixed price. Thanks to our 4 locations, we can offer the installation service including travel at a reasonable fixed price.

This is how it works:

You order the desired system including installation service in our online shop, by phone or by email
To eliminate any possible ambiguities, please send us a few photos of the installation location in advance
We will contact you by phone to arrange an appointment
Our technician will professionally install the system for you

The Alfiltra quality promise

Highest quality

Our systems are made in Germany from our own production.
Carefully selected materials for durability and reliability
Up to 7 years warranty on selected systems with annual maintenance

Maximum safety

Pay conveniently and securely by invoice, without financial risk.
Positive customer reviews confirm the high level of satisfaction.
Quick and uncomplicated help should anything not be to your satisfaction

Competent team

Available throughout Germany for fast and competent service
Four locations guarantee personal support and fast response times.
If you have any questions or concerns, our support team is always available to help.

Technical specifications & Downloads

Technical specifications

sku	NO3BA32
Manufacturer	ALFILTRA- Alfiltra GmbH, Industriestr. 60, 76646 Bruchsal
Guarantee	2 Jahre
water connection	DN25 - 1''
Number of columns	1 (Basic)
control valve	Clack WS 1
Harzmenge	siehe Datenblatt Liter
Performance class (capacity)	NO3 Basic 208 (208 m³ x NO3)
capacity	208
nominal flow (max. flow)	bis 1,7 m³/h
Weight	23 kg
Operating pressure (min)	2,2 bar
Operating pressure (Max)	8,0 bar
power connection	230 Volt / 50-60 Hz
Operating temperature (Max)	40 °C
Operating temperature (min)	5 °C
Categories	Nitratfilter NO3 Filter systems

The capacity depends on your water hardness and water consumption. You can determine the capacity using our capacity calculator or this rule of thumb:

Water hardness	rule of thumb
Medium-hard water (8–14 °dH)	Number of people x 7.5
Hard water (14–21 °dH)	Number of people x 10
Very hard water (over 21 °dH)	Number of people x 12.5

Example (4 people with a water hardness of 20): 4 x 10 = 40

Sizing a water softener

Best quality in every component

Thanks to our own production, we guarantee the highest quality in every detail of our water filters. We rely on high-quality components of craftsmanship quality - from the largest to the smallest components.

Optimal price-performance ratio

Our promise: an optimal price-performance ratio. Benefit from prices that are up to 50% cheaper than local providers, without compromising on quality.

assembly and maintenance service

Our team of experienced fitters offers a Germany-wide installation and maintenance service for your filter system. We stand for professionalism, friendliness and punctuality.

Satisfied customers