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Mega Sale - Swimming Pool Chemicals

Mega Sale

MEGA discounts are here! Save big with Mega Sale deals.

  • The offer is valid from July 6, 2026, to July 20, 2026, and applies to selected products listed on this page. The complete terms and conditions of the campaign can be found on this page here.
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All from 19
MARIMEX Pool Chemistry CHLOR KOMPLEX 5in1 1kg - Pool Chemicals
MARIMEX Pool Chemistry CHLOR KOMPLEX 5in1 1kg
Discounted -10 % 13.40 € 14.90 €
In stock
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, PH regulation and flocculation, weight 1 kg - 13.40 €/1 kg
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MARIMEX Pool Chemistry CHLOR KOMPLEX 5in1 4,6kg - Pool Chemicals
MARIMEX Pool Chemistry CHLOR KOMPLEX 5in1 4,6kg
Discounted -11 % 51.44 € 57.90 €
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, flocculation and hardness control, weight 4,6 kg - 11.18 €/1 kg
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MARIMEX Pool Chemistry CHLOR KOMPLEX 5in1 1,6kg - Pool Chemicals
MARIMEX Pool Chemistry CHLOR KOMPLEX 5in1 1,6kg
Discounted -11 % 22.10 € 24.90 €
In stock
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, PH regulation and flocculation, weight 1,6 kg - 13.81 €/1 kg
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MARIMEX Pool Chemistry CHLOR SHOCK 2,7kg - Pool Chemicals
MARIMEX Pool Chemistry CHLOR SHOCK 2,7kg
Discounted -11 % 18.40 € 20.90 €
In stock
3 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, PH regulation, weight 2,7 kg - 6.81 €/1 kg
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MARIMEX Pool Chemistry 7 Daily Tablets 4,6kg - Pool Chemicals
MARIMEX Pool Chemistry 7 Daily Tablets 4,6kg
Discounted -34 % 32.50 € 49.90 €
In stock
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, PH regulation and flocculation, weight 4,6 kg - 7.07 €/1 kg
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MARIMEX Pool Chemistry CHLOR TRIPLEX 4,6kg - Pool Chemicals
MARIMEX Pool Chemistry CHLOR TRIPLEX 4,6kg
Discounted -12 % 47.30 € 53.90 €
In stock
3 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, PH regulation, weight 4,6 kg - 10.28 €/1 kg
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MARIMEX Pool Chemistry START 0,9kg - Pool Chemicals
MARIMEX Pool Chemistry START 0,9kg
Discounted -14 % 10.99 € 12.90 €
In stock
2 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, anti algae, weight 0,9 kg - 12.21 €/1 kg
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MARIMEX Pool Chemistry 7 Daily Tablets 1,6kg - Pool Chemicals
MARIMEX Pool Chemistry 7 Daily Tablets 1,6kg
Discounted -11 % 18.40 € 20.90 €
In stock
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, PH regulation and flocculation, weight 1,6 kg - 11.50 €/1 kg
Added to cart
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MARIMEX Pool Chemistry TRIPLEX MINI 0,9kg - Pool Chemicals
MARIMEX Pool Chemistry TRIPLEX MINI 0,9kg
Discounted -12 % 10.99 € 12.55 €
In stock
3 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, PH regulation, weight 0,9 kg - 12.21 €/1 kg
Added to cart
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MARIMEX Pool Chemistry CHLOR TRIPLEX 1,6kg - Pool Chemicals
MARIMEX Pool Chemistry CHLOR TRIPLEX 1,6kg
Discounted -10 % 20.50 € 22.90 €
In stock
3 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, PH regulation, weight 1,6 kg - 12.81 €/1 kg
Added to cart
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MARIMEX Pool Chemistry SUPER CHLOR SHOCK 2 x 0,9kg - Pool Chemicals
MARIMEX Pool Chemistry SUPER CHLOR SHOCK 2 x 0,9kg
Discounted -13 % 16.40 € 18.90 €
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, PH regulation, weight 1,8 kg - 9.11 €/1 kg
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MARIMEX Pool Chemistry Mini Tablets 0,9kg - Pool Chemicals
MARIMEX Pool Chemistry Mini Tablets 0,9kg
Discounted -14 % 10.99 € 12.90 €
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, PH regulation, weight 0,9 kg - 12.21 €/1 kg
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MARIMEX Chlorine minus 1 l - Pool Chemicals
MARIMEX Chlorine minus 1 l
Discounted -17 % 5.70 € 6.90 €
In stock
2 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, chlorine control, weight 1 kg - 5.70 €/1 kg
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Marimex Algae Stop+ 1 l - Pool Chemicals
Marimex Algae Stop+ 1 l
Discounted -14 % 8.19 € 9.59 €
In stock
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools and whirlpools, anti algae, weight 1,05 kg - 7.80 €/1 kg
Added to cart
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MARIMEX Cleaner 0,6 l - Pool Chemicals
MARIMEX Cleaner 0,6 l
Discounted -10 % 7.99 € 8.90 €
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools, disinfection, weight 0,6 kg - 13.32 €/1 kg
Added to cart
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Marimex Algae Stop+ 3 l - Pool Chemicals
Marimex Algae Stop+ 3 l
Discounted -14 % 20.50 € 23.90 €
In stock
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for pools and whirlpools, anti algae, weight 3 kg - 6.83 €/1 kg
Added to cart
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MARIMEX Electronic tester for pH and Cl - PH Tester
MARIMEX Electronic tester for pH and Cl
Discounted -31 % 22.60 € 32.90 €
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
PH Tester to determine the chlorine content (Cl 0.2-3.0 ppm) and pH status (pH 5.5-9.0 ppm), power supply 1x AA battery, calibration kit included - 75.33 €/1 kg
Added to cart
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Marimex Spa Oxi Balance 0,5 kg powder - Pool Chemicals
Marimex Spa Oxi Balance 0,5 kg powder
Discounted -14 % 10.99 € 12.90 €
In stock
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Pool Chemicals suitable for whirlpools, disinfection, weight 0,5 kg - 21.98 €/1 kg
Added to cart
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LACOFORM Whirlpool Circuit Cleaner 1 l - Pool Chemicals
LACOFORM Whirlpool Circuit Cleaner 1 l
Discounted -12 % 12.96 € 14.81 €
In stock at the supplier's
Pool Chemicals suitable for whirlpools, sediment remover, weight 1 kg - 12.96 €/1 kg
Added to cart
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