Free delivery in Poland from 45.40 €
14 days to return your order
Efficient order processing
Technical support 24/7!
Over 27 years of experience
Whole house filters
Nitrate removal system — WODARO Nitrate Care 90L
Rating
WODARO Nitrate Care 90 L: automatic nitrate removal with 90 l of selective ion-exchange resin, regenerated with brine. Flow: 2.0 m³/h. Read moreShow less
WODARO Nitrate Care 90 L: automatic nitrate removal with 90 l of selective ion-exchange resin, regenerated with brine. Flow: 2.0 m³/h. Removes nitrates, not nitrites.
Benefits
Specifications
In stock
Description
WODARO Nitrate Care 90L is a nitrate removal system equipped with 90 l of selective ion exchange resin, a BNT 7650 control valve and a 145 l brine tank. Its capacity is 2.0 m³/h. The unit reduces nitrate levels and can serve as one water treatment stage, selected according to the water composition and installation demand.
Nitrate filter – targeted water treatment
WODARO Nitrate Care 90L is designed for installations requiring nitrate removal. The resin acts selectively, and its working capacity is restored through periodic regeneration with a sodium chloride solution, or brine.
This solution is intended for users who want to add a treatment stage addressing a specific problem identified by water testing. The system can be used, for example, after iron removal and softening if these processes are needed in the installation.
The unit removes nitrates, not nitrites. These are different substances, so check which parameter the water test result concerns before selecting a filter. WODARO Nitrate Care 90L does not replace a complete treatment system selected for all contaminants detected.
Main advantages of WODARO Nitrate Care 90L
- Selective ion exchange resin – media designed to remove nitrates from water flowing through it.
- Rated capacity of 2.0 m³/h – a specific parameter for assessing whether the system matches the required flow rate.
- 90 l of media – the resin volume specific to WODARO Nitrate Care 90L.
- Brine regeneration – allows repeated use of the media without replacing it after each operating cycle.
- BNT 7650 control valve – fitted to this system model.
- Separate 145 l brine tank – the capacity specified for WODARO Nitrate Care 90L.
How does nitrate removal work?
Water flows through a column filled with selective resin. During ion exchange, the media captures nitrates, reducing their concentration in water leaving the unit. The resin's working capacity is gradually exhausted during use, so periodic regeneration is required.
A salt solution is used for regeneration. It restores the media's ability to continue removing nitrates. Regeneration frequency should be determined for the specific operating conditions – a capacity of 2.0 m³/h alone does not indicate the volume of water that can be treated between regenerations.
Equipment and installation space
WODARO Nitrate Care 90L comprises a column measuring 14 × 65 inches, 90 l of ion exchange resin, a BNT 7650 control valve and a separate 145 l brine tank. The connection diameter is 1 inch.
When planning the space, allow for both tanks. The vessel is 369 mm in diameter and 1674 mm high, while the brine tank is 516 mm in diameter and 950 mm high. The vessel height is not the system's overall height – the control valve is an additional component above the column.
What should you check before purchase?
- Water analysis results – particularly nitrate concentration and the need for other treatment stages.
- Required flow rate – matching system capacity to installation demand.
- Feed pump parameters – its capacity and head must meet the unit's requirements.
- Operating conditions – pressure within 2–6 bar and water temperature of 2–30°C.
- Available space – room for the column with its control valve, the brine tank and access for maintenance.
Operation and resin durability
Operation relies on periodic resin regeneration with brine and replenishing the salt required for this process. Regeneration settings should be matched to the unit's operating conditions.
The stated resin service life is up to 10 years, subject to periodic regeneration. This does not mean maintenance-free operation or a guaranteed media replacement interval. Treatment effectiveness should be assessed by checking water quality.
Technical data
| Brand | WODARO |
|---|---|
| Model | WODARO Nitrate Care 90L |
| Application | Nitrate removal from water |
| Treatment method | Ion exchange using selective resin |
| Control valve | BNT 7650 |
| Media quantity | 90 l |
| Rated capacity | 2.0 m³/h |
| Operating temperature | 2–30°C |
| Operating pressure | 2–6 bar |
| Connection diameter | 1 inch |
| Vessel size | 14 × 65 inches |
| Vessel diameter A | 369 mm |
| Vessel height B, excluding control valve | 1674 mm |
| Brine tank capacity | 145 l |
| Brine tank diameter D | 516 mm |
| Brine tank height E | 950 mm |
| Regeneration agent | Sodium chloride solution – brine |
FAQ
Does WODARO Nitrate Care 90L also remove nitrites?
No. The unit removes nitrates. If testing has shown nitrites, another treatment method selected according to the analysis results is required.
Does this system replace a water softener or iron removal filter?
It should not be treated as a replacement for these units. WODARO Nitrate Care 90L is a nitrate filter. Where iron or excessive water hardness is also present, appropriate additional treatment stages must be selected.
Does 90 l refer to the salt tank capacity?
No. 90 l is the volume of ion exchange resin in the filtration column. This model's separate brine tank has a capacity of 145 l.
How much water can be treated between regenerations?
Determining this requires data on the water composition and operating conditions. The 2.0 m³/h capacity describes flow rate, rather than the volume of water between regenerations.
Will the unit fit in a room with a height of 170 cm?
This cannot be confirmed from the vessel height alone. It measures 1674 mm, with the control valve above it. Before purchase, confirm the unit's overall height and the space needed for connection and maintenance.