G21

We can deliver G21 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 G21 products on Alza.sk

  • 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 G21 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 G21 products by popularity or price.

G21 brand names you'll find in our offering

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G21 Garage Portland 1500, 338 × 448 cm, anthracite
Metal Garage - gable roof, sliding doors, without a floor, without internal arrangement, with a lock, with passive ventilation, anthracite colour, the area of the house is 15 m², material galvanized steel, dimensions 243 × 338 × 448 cm (hxwxd)
  1,377.78 €
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In stock > 5 pcs at the supplier's
Order Code: G21gar01
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G21 Garage Portland 1950, 338 × 576 cm, anthracite
Metal Garage - gable roof, sliding doors, without a floor, without internal arrangement, with a lock, with passive ventilation, anthracite colour, the area of the house is 19.5 m², material galvanized steel, dimensions 243 × 338 × 576 cm (hxwxd)
  1,503.07 €
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In stock > 5 pcs at the supplier's
Order Code: G21gar02
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G21 Trenton Premium 4×3m, anthracite aluminium
Pergola - aluminium, self-supporting, rectangular shape, aluminium roofing material, max. roof load 100kg/m², dimensions 2.6×4×3m (H×W×L), UV, wind and snow-resistant, bioclimatic, with retractable roof, adjustable slats and shade control, manual control panel, gutter included, weight 140.5kg
  1,837.19 €
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In stock > 5 pcs at the supplier's
Order Code: G21per010
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G21 Trenton Premium 3×3m, anthracite aluminium
Pergola - aluminium, self-supporting, square shape, aluminium roofing material, max. roof load 100kg/m², dimensions 2.6×3×3m (H×W×D), UV, wind and snow resistant, bioclimatic, with retractable roof, adjustable slats and shade control, manual control panel, gutter included, weight 117.5kg
  1,628.37 €
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In stock > 5 pcs at the supplier's
Order Code: G21per009
4.3 3×
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G21 Hydrovia 325 silver 2500 ppb
Hydrogen Bottle - 325ml capacity, preparation in just 5 min, 15 cycles per charge, LED backlight, hydrogen concentration from 2550 to 2550 ppb, USB-C charging, charging cable included in the package, hydrogen production using PEM technology, glass material, dimensions 22.5×7cm (height×diameter), weight 500g, silver colour
-14 % off new 70.90 € New 83.10 €
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As good as new - in stock 1 pcs
Order Code: G21VL218
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G21 Trenton Premium 4×4m, anthracite aluminium
Pergola - aluminium, self-supporting, square shape, aluminium roofing, max. roof load 100kg/m², dimensions 2.6×4×4m (H×W×L), UV, wind and snow-resistant, bioclimatic, with retractable roof, adjustable slats and shade control, manual control panel, gutter included, weight 170kg
  2,004.24 €
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In stock > 5 pcs at the supplier's
Order Code: G21per011
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G21 Austin 6×3m, anthracite all-aluminium
Pergola - aluminium, free-standing, rectangular shape, aluminium roofing material, max. roof load 90kg/m², dimensions 2.2×6×3m (H×W×L), UV, wind and snow-resistant, bioclimatic, with retractable roof, adjustable slats and shade control, manual control panel, integrated guttering, weight 203.6kg
  2,296.58 €
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In stock > 5 pcs at the supplier's
Order Code: G21per004
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G21 Austin Premium 4×4m, anthracite all-aluminium
Pergola - aluminium, self-supporting, square shape, aluminium roofing material, max. roof load 90kg/m², dimensions 2.2×4×4m (H×W×L), resistant to UV radiation, wind and snow, bioclimatic, with retractable roof, adjustable slats and shade control, manual control panel, gutter included, weight 177kg
  2,087.77 €
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In stock > 5 pcs at the supplier's
Order Code: G21per003
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G21 Grill needle with motor for Nevada BBQ
Grill Skewer - round, for barbecue, electric drive, with motor, spit length 112cm, stainless steel spit, speed 2rpm, motor power 4W, maximum load 5kg, plastic handle, adjustable prongs, cable length 125cm, mounting plate, 1 spit, 2 prongs included
  66.40 €
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In stock > 5 pcs at the supplier's
Order Code: G21hob014
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G21 Wood shelter support HEX, 2 pcs
Holder - support for the G21 HEX wood shed, serves as a stable base for stacking multiple shelters together, suitable for outdoor use all year round thanks to the high quality galvanized sheet metal, weight 3,5 kg, material metal (galvanized sheet metal), suitable for practical storage of firewood
  41.34 €
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In stock > 5 pcs at the supplier's
Order Code: WSaaa1122
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G21 Austin Premium 3×3m, anthracite all-aluminium
Pergola - aluminium, self-supporting, square shape, aluminium roofing material, max. roof load 100kg/m², dimensions 2.2×3×3m (H×W×D), UV, wind and snow resistant, bioclimatic, with retractable roof, adjustable slats and shade control, manual control panel, gutter included, weight 124kg
  1,503.07 €
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In stock > 5 pcs at the supplier's
Order Code: G21per001
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G21 Rotisserie spit with motor for Florida BBQ grill
Grill Skewer - round, for barbecue, electric drive, with motor, spit length 96cm, stainless-steel spit, speed 2rpm, motor power 4W, maximum load 4kg, plastic handle, adjustable prongs, cable length 125cm, mounting plate, 1 spit and 2 prongs included in the package
  66.40 €
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In stock 2 pcs at the supplier's
Order Code: G21hob013
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G21 Fixed slat wall 3,7 × 2,2 m for Austin pergola
Screen - grey colour
  438.10 €
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In stock > 5 pcs at the supplier's
Order Code: G21Zast002
5.0 6×
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G21 Grill Needle with Motor for Mexico Grill
Grill Skewer - for gas grill G21 Mexico, needle length: 112cm, max. diameter of meat: 25ncm, 2 revolutions per minute, power supply from mains, cable length: 125cm
-21 % off new 51.90 € New 66.06 €
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Unsealed - in stock 1 pcs
Order Code: G21KO041
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G21 Hydrovia Pro 290 silver 5000 ppb
Hydrogen Bottle - 290ml capacity, ready in just 10min, 10 cycles per charge, LED backlight, hydrogen concentration from 600 to 5000ppb, USB-C charging, inhalation tube and charging cable included, hydrogen production using PEM technology, Tritan material, dimensions 21×6.5cm (height×diameter), weight 400g, silver colour
-14 % off new 68.90 € New 80.90 €
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As good as new - in stock 1 pcs
Order Code: G21VL9195
5.0 1×
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G21 HEX 53 - 92 × 60 cm, brown
Woodshed - outdoor, for 0.6 m³ of wood, metal, Dimensions 80 × 92 × 60 cm (H×W×D), weight 8 kg, brown colour
-56 % off new 54.90 € New 124.87 €
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Unsealed - in stock 1 pcs
Order Code: WSaaa1123
3.8 34×
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G21 Sharpening Set Profi, Diamond
Knife Sharpener professional, sharpening set for all types of knives, for precise and perfect focusing, 4 grits of abrasive block, adjustable grinding angle, carrying case for safe storage of the set
Great price 74.76 € Save 5.14 €
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In stock > 5 pcs at the supplier's
Order Code: G21BR363
4.8 4×
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G21 Hydrovia Pro 290 black 5000 ppb
Hydrogen Bottle - 290ml capacity, ready in just 10 min, 10 cycles per charge, LED backlight, hydrogen concentration from 600 to 5000 ppb, USB-C charging, inhalation tube and charging cable included, PEM technology hydrogen production, Tritan material, dimensions 21×6.5cm (height×diameter), weight 400g, black colour
BLACK FRIDAY -25 % 80.90 € 108.06 €
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In stock at the supplier's
Order Code: G21VL188
4.7 32×
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G21 California BBQ grill cover
Grill Cover Grill cover, black, protects the grill from weather, wind or dust
Great price 41.34 € Save 1.56 €
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In stock > 5 pcs at the supplier's
Order Code: PENAC005
4.9 27×
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G21 Grilling gloves up to 350°C
BBQ Gloves - made from rubberised textile, heat-resistant up to 350°C, universal size
Great price 18.38 €
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In stock > 10 pcs at the supplier's
Order Code: G21KO029
3.7 3×
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G21 Excellent Graphite Black
Countertop Blender - power: 1700W, maximum power generated: 32000 rev/min, number of speeds: 5, container volume: 2,5l, container material: tritan, pulse function and preset programs, suitable for dry fruit crushing, soups, smoothie and crushed ice, tamper, number of containers: 1 pc(s)
  229.30 €
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In stock > 5 pcs at the supplier's
Order Code: G21St325
4.8 54×
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G21 Digital Safe
Security Safe - in-wall, floor, freestanding and wall-mounted, external size: 25cm × 35cm × 25cm, weight: 6kg, keyed and electronic lock, black
  49.90 €
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In stock > 5 pcs at the supplier's
Order Code: AV055b
4.8 19×
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G21 Digital safe 380x300x300mm
Security Safe - in-wall, external size: 30cm × 38cm × 30cm, weight: 12,5kg, keyed and electronic lock, black
  74.96 €
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In stock > 5 pcs at the supplier's
Order Code: AV055d
4.8 19×
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G21 Grilling stone for BBQ grills
Grillstone for all G21 BBQ grills, dimensions 43 x 20.5 cm, frame included, scratch resistant, material RULA
Great price 66.41 €
Buy
In stock > 5 pcs at the supplier's
Order Code: G21KO043