{{ totalProductsCount }}
In cart {{totalProductsCount}} item(s)

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

Minimum search length 3 characters
{{searchQuery.text}}
{{shortcut.title}}
{{searchString}} → {{searchInCategorySuggest.title}}
{{category.title}}
{{category.path}}
AiO.lv Fitting SiGMA-Li welded tee 20 mm for PE-RT piping PERTT20 Similar products

Alternatives and similar models for SiGMA-Li welded tee 20 mm PERTT20

SiGMA-Li welded tee 20 mm PERTT20 Photo 1

Based on this product's specifications, here are some alternatives and similar models

Fitting SiGMA-Li welded tee 20 mm for PE-RT piping PERTT20
Summary description: Welded tee fitting by SiGMA-Li for PE-RT piping systems, nominal size 20 mm (PERTT20). Designed for creating a branch connection in polyethylene of raised temperature (PE-RT) pipe networks. Suitable for hot and cold water distribution, underfloor heating and plumbing installations; provides a permanent welded joint when used with compatible welding tools and procedures.
Manufacturer: SiGMA-Li
Category: Home & DIY Accessories
Back to product page →
Compression Tee SiGMA-Li PERTTW2534 – welded tee 25×3/4" for PE-RT piping
SiGMA-Li
Home & DIY Accessories
Compression Tee SiGMA-Li PERTTW2534 – welded tee 25×3/4" for PE-RT piping
Delivery: 29.07.2026
7.49 €
Compression Reducing Tee SiGMA-Li PERT 25x16 mm – welded reducing tee for PE-RT piping
SiGMA-Li
Home & DIY Accessories
Compression Reducing Tee SiGMA-Li PERT 25x16 mm – welded reducing tee for PE-RT piping
Delivery: 29.07.2026
4.49 €
Fitting SiGMA-Li welded reducing tee 20x16 PE-RT for plumbing and heating
SiGMA-Li
Home & DIY Accessories
Fitting SiGMA-Li welded reducing tee 20x16 PE-RT for plumbing and heating
Delivery: 29.07.2026
4.49 €
Fitting tee welded female SiGMA-Li PERTTW2012 — PE-RT polyethylene 20×1/2×20
SiGMA-Li
Home & DIY Accessories
Fitting tee welded female SiGMA-Li PERTTW2012 — PE-RT polyethylene 20×1/2×20
Delivery: 29.07.2026
6.49 €
Welded tee fitting SiGMA-Li PERTT20T — PE-RT polyethylene 20×20×20 (socket)
SiGMA-Li
Home & DIY Accessories
Welded tee fitting SiGMA-Li PERTT20T — PE-RT polyethylene 20×20×20 (socket)
Delivery: 29.07.2026
4.49 €
Compression fitting SiGMA-Li PERTZW2534 — welded coupling 25x3/4 for PE-RT piping
SiGMA-Li
Home & DIY Accessories
Compression fitting SiGMA-Li PERTZW2534 — welded coupling 25x3/4 for PE-RT piping
Delivery: 29.07.2026
7.49 €
Welded Tee Fitting SiGMA-Li SIGMA LI - GZ. 20 x 1/2 for PE-RT piping
SiGMA-Li
Home & DIY Accessories
Welded Tee Fitting SiGMA-Li SIGMA LI - GZ. 20 x 1/2 for PE-RT piping
Delivery: 29.07.2026
7.49 €
End cap for PE-RT pipes SiGMA-Li PERTZ20 — welded blind cap, 20 mm
SiGMA-Li
Home & DIY Accessories
End cap for PE-RT pipes SiGMA-Li PERTZ20 — welded blind cap, 20 mm
Delivery: 29.07.2026
3.49 €
Compression welded coupling SiGMA-Li GZ. 25x1 for PE-RT pipes
SiGMA-Li
Home & DIY Accessories
Compression welded coupling SiGMA-Li GZ. 25x1 for PE-RT pipes
Delivery: 29.07.2026
11.49 €
Compression/Butt Fusion Fitting SiGMA-Li PERTMR2016T — PE-RT polyethylene sleeve 20×16 mm
SiGMA-Li
Home & DIY Accessories
Compression/Butt Fusion Fitting SiGMA-Li PERTMR2016T — PE-RT polyethylene sleeve 20×16 mm
Delivery: 29.07.2026
3.99 €
End Cap (welded) for 16 mm PE-RT Pipes, SiGMA-Li PERTZ16
SiGMA-Li
Home & DIY Accessories
End Cap (welded) for 16 mm PE-RT Pipes, SiGMA-Li PERTZ16
Delivery: 29.07.2026
3.49 €
Crimp / welded coupling SiGMA-Li SIGMA LI Mufa zgrzewana - 25 PE-RT for 25 mm pipe
SiGMA-Li
Home & DIY Accessories
Crimp / welded coupling SiGMA-Li SIGMA LI Mufa zgrzewana - 25 PE-RT for 25 mm pipe
Delivery: 29.07.2026
3.49 €
Compression Fitting SiGMA-Li PERTZW2034T for PE-RT pipe 20x3/4" (GW) welded connection
SiGMA-Li
Home & DIY Accessories
Compression Fitting SiGMA-Li PERTZW2034T for PE-RT pipe 20x3/4" (GW) welded connection
Delivery: 29.07.2026
6.99 €
Fitting elbow SiGMA-Li PERTKW2012 – welded GW 20x1/2 for PE-RT piping
SiGMA-Li
Home & DIY Accessories
Fitting elbow SiGMA-Li PERTKW2012 – welded GW 20x1/2 for PE-RT piping
Delivery: 29.07.2026
6.49 €
Compression Elbow SiGMA-Li GZ 20x1/2 for PE-RT pipes (PERTKZ2012)
SiGMA-Li
Home & DIY Accessories
Compression Elbow SiGMA-Li GZ 20x1/2 for PE-RT pipes (PERTKZ2012)
Delivery: 29.07.2026
6.99 €
End cap (welded) for PE-RT pipes SiGMA-Li PERTZ25 — 25 mm
SiGMA-Li
Home & DIY Accessories
End cap (welded) for PE-RT pipes SiGMA-Li PERTZ25 — 25 mm
Delivery: 29.07.2026
3.99 €
Compression Sleeve Pipe Fitting SiGMA-Li PERTM20T — for 20 mm PE-RT pipe (tuleja)
SiGMA-Li
Home & DIY Accessories
Compression Sleeve Pipe Fitting SiGMA-Li PERTM20T — for 20 mm PE-RT pipe (tuleja)
Delivery: 29.07.2026
3.99 €
Compression straight coupling SiGMA-Li for PE-RT pipe 25x1 with union nut
SiGMA-Li
Home & DIY Accessories
Compression straight coupling SiGMA-Li for PE-RT pipe 25x1 with union nut
Delivery: 29.07.2026
7.49 €
Straight union fitting with screw connection SiGMA-Li PERTZPŚ1612 for PE-RT 16×1/2"
SiGMA-Li
Home & DIY Accessories
Straight union fitting with screw connection SiGMA-Li PERTZPŚ1612 for PE-RT 16×1/2"
Delivery: 29.07.2026
5.99 €
{{totalProductsWishes}} {{totalProductsCompare}} {{totalProductsCount}}
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
We use cookies
Show info
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
Which cookie files we use?

The necessary technical cookies allow you to use the basic functions of the store, such as page navigation, ordering, access to secure sites and more. The site cannot function properly without these files.

Preferences cookies are used to save information that changes how the site works and looks.

Static cookies are used in order to help the sites owner understand how the users are interacting with the site.

Marketing cookies are used in order to track a users movements throughout the site in order to show interesting and relevant ads to the specific user.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.