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KOER

We can deliver KOER products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?

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7 reasons to shop for KOER products on Alza.cz

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing KOER goods?

When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting KOER products by popularity or price.

KOER brand names you'll find in our offering

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Adhesive Tapes KOER Adhesive Tapes Corner Valves KOER Corner Valves Office Supplies KOER Office Supplies Shower Sets KOER Shower Sets
 
38 Results
KOER Garden Ball Valve, KR.251 1/2" - Irrigation Valve
Watch Price/Availability
KOER Garden Ball Valve, KR.251 1/2"
Irrigation Valve - male thread, nickel-plated brass, ball valve, up to 20 bar
New arrival 175,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOERven005
KOER Ball Valve with Compression Fitting, Butterfly Handle, Red, KR.353 Diameter 16 × 16 - Irrigation Valve
Watch Price/Availability
KOER Ball Valve with Compression Fitting, Butterfly Handle, Red, KR.353 Diameter 16 × 16
Irrigation Valve - ball valve, compression fitting, nickel-plated brass, up to 20 bar
New arrival 184,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOERven001
KOER Radiator Valve KR.903 1/2" × 1/2" - Corner Valve
Watch Price/Availability
KOER Radiator Valve KR.903 1/2" × 1/2"
Corner Valve
New arrival 210,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOERroh01
KOER Flush Kit: Drain Valve + Inlet Valve KT-0302-3/8" - Valve
3 variants
Watch Price/Availability
KOER Flush Kit: Drain Valve + Inlet Valve KT-0302-3/8"
Valve - toilet cistern flush kit, dual-flush outlet valve + fill valve, bottom water inlet; plastic 3/8" thread, mechanical control
New arrival 538,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOEven10
KOER Bottom Inlet Fill Valve with Brass Thread KT-0103-3/8" - Valve
Watch Price/Availability
KOER Bottom Inlet Fill Valve with Brass Thread KT-0103-3/8"
Valve - toilet cistern fill valve, bottom water inlet, brass 3/8" thread, flow pressure 0.2–16 bar, adjustable height 8"–13"
New arrival 246,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOEven04
KOER Ball Valve Butterfly, Angle, Red, KR.208 1/2" FM - Valve
Watch Price/Availability
KOER Ball Valve Butterfly, Angle, Red, KR.208 1/2" FM
Valve - ball valve, compression fitting, nickel-plated brass, up to 20 bar, angle
New arrival 158,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOERven004
KOER KR.510 Angle Valve 1/2"×3/4" - Corner Valve
3 sizes
Watch Price/Availability
KOER KR.510 Angle Valve 1/2"×3/4"
Corner Valve
New arrival 135,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOERroh05
KOER KR.171 Non-Return Valve 3/4" - Check Valve
3 sizes
Watch Price/Availability
KOER KR.171 Non-Return Valve 3/4"
Check Valve - spring-loaded, with 3/4" internal thread on both sides, chrome-plated CW617N brass, operating pressure up to 40 bar, medium −20 to +90°C
New arrival 233,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOEkla02
KOER Radiator Valve, Corner, KR.902 1/2" × 1/2" - Corner Valve
2 sizes
Watch Price/Availability
KOER Radiator Valve, Corner, KR.902 1/2" × 1/2"
Corner Valve
New arrival 173,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOERroh002
KOER Filling Valve with Universal Connection and Brass Thread KT-0101-3/8" - Valve
Watch Price/Availability
KOER Filling Valve with Universal Connection and Brass Thread KT-0101-3/8"
Valve - fill valve for toilet cistern, universal connection – bottom and side inlet, 3/8" brass thread
New arrival 289,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOEven03
KOER Ball Valve with Compression Fitting, Butterfly Handle, Red, KR.351 Diameter 16 × 1/2" M - Irrigation Valve
Watch Price/Availability
KOER Ball Valve with Compression Fitting, Butterfly Handle, Red, KR.351 Diameter 16 × 1/2" M
Irrigation Valve - ball valve, compression fitting, nickel-plated brass, up to 20 bar, male thread
New arrival 154,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOERven002
KOER Ball Valve with Compression Fitting, Butterfly Handle, Red, KR.352 Diameter 16 × 1/2" F - Irrigation Valve
Watch Price/Availability
KOER Ball Valve with Compression Fitting, Butterfly Handle, Red, KR.352 Diameter 16 × 1/2" F
Irrigation Valve - ball valve, compression fitting, nickel-plated brass, up to 20 bar, female thread
New arrival 148,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOERven003
KOER Radiator Valve KR.904 1/2" × 1/2" - Corner Valve
Watch Price/Availability
KOER Radiator Valve KR.904 1/2" × 1/2"
Corner Valve
New arrival 181,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOERroh02
KOER KR.171 Check Valve 1/2" - Check Valve
3 sizes
Watch Price/Availability
KOER KR.171 Check Valve 1/2"
Check Valve - spring-loaded, with double-sided 1/2" internal thread, chrome-plated CW617N brass, operating pressure up to 40 bar, medium −20 to +90°C
New arrival 151,-
Buy
In stock > 10 pcs at the supplier's
Order Code: KOEkla01
Adhesive Tapes KOER Adhesive Tapes Corner Valves KOER Corner Valves Office Supplies KOER Office Supplies Shower Sets KOER Shower Sets
 
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