# Water softening station good stuff Aqua AQ4000S 9 (Bosch-compatible)

**URL:** https://aio.lv/en/product--good-stuff-7738341886--12030478
**Data updated:** 2026-03-12 16:39 (EET)
**Category:** Water Filters
**Manufacturer:** good stuff
**Manufacturer code:** 7738341886
**EAN:** 4062321666750
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 895.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 740.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--good-stuff-7738341886--12030478

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Water softening station good stuff Aqua AQ4000S 9 designed to reduce hardness in household or small commercial water systems. Provides ion-exchange based softening to protect appliances and plumbing from scale buildup. Typical use includes supply to boilers, washing machines, dishwashers and central water inlets to improve appliance lifespan and water quality.

## Long description

The Water softening station good stuff Aqua AQ4000S 9 (Bosch-compatible) is a compact ion-exchange water softener intended for household and small commercial installations. It reduces hardness by exchanging hardness ions with sodium, helping to prevent scale buildup in boilers, washing machines, dishwashers and domestic plumbing. The unit is compatible with Bosch-style connections and designed for in-line installation on the main cold water supply to improve water quality and extend equipment life without changing overall system pressure significantly.
Advantages
The Aqua AQ4000S 9 uses a proven resin-based ion-exchange process to lower limescale formation, which helps maintain the efficiency of heating elements and reduces maintenance needs for appliances. Its compact design allows installation in tight utility spaces, and compatibility with Bosch-style fittings simplifies integration with existing systems. The device operates automatically according to demand and is intended to provide consistent softened water for domestic hot water appliances and laundry equipment.
Suitable for
Domestic cold-water supply to boilers and water heaters
Protection of washing machines and dishwashers
Small commercial sites with moderate water hardness
Point-of-entry installation for central water inlets
Key specifications
Operation principle: ion-exchange softening with resin
Intended flow range: designed for household and small commercial flows
Regeneration type: automatic demand-initiated regeneration
Installation: inline point-of-entry unit for cold-water mains
Compatibility: fits Bosch-style connection interfaces
Housing: compact design suitable for utility rooms or under-sink cabinets
How to use
Install the Aqua AQ4000S 9 on the main cold-water inlet according to local plumbing codes, ensuring Bosch-compatible fittings are used for a secure connection. Once fitted, program the system per the manufacturer’s guidelines for local water hardness and household consumption so automatic regeneration cycles occur as needed. Regularly check the salt reservoir and refill with appropriate regeneration salt; monitor system status indicators if present and perform routine inspections for leaks or wear. For safe operation, disconnect power and isolate the unit from the water supply before performing any maintenance.
Usage recommendations
Use high-purity regeneration salt and follow recommended refill intervals to maintain softening performance. Schedule periodic resin checks and professional servicing if flow rates decline or regeneration appears ineffective. When used as a point-of-entry unit, pair the softener with recommended pre-filtration if source water contains sediment or chlorine to protect the resin and prolong service life.

## FAQ

### How much does the Water softening station good stuff Aqua AQ4000S 9 cost, and is it available for purchase?

The price is 895.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Water softening station good stuff Aqua AQ4000S 9 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All good stuff products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized good stuff service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12030478/67518095_large.webp