Capillary tube mats for cooling and heating system

About - GREATA manufacturing the capillary tube mats and PIR Pre Insulated Duct Panel

Greata became the leading global supplier of capillary tube mat products. Today Greata has achieved leadership status in the capillary field. And provides precision engineering products to customers in more than 30 countries in America, Europe and Asia.

Greata is a high-tech enterprise specializing in the development and production of capillary tube mats in China, with a tradition of more than seventeen years.we offer a full range of services for the implementation of a highly energy-efficient water capillary mat heating and cooling system – from system design to its implementation and maintenance, as well as supply and installation of optimally efficient energy sources (heat pumps, gas condensing boilers, etc.), to provide stable, economical and climate-neutral heating and cooling in your premises.

Greata producer with the full range of design, system, materials and finishing and assembly activities and capabilities. Greata’s state-of-the-art manufacturing capability is a fusion of three units over 1 million square feet – the world’s largest installed ability for capillary tube mats. Located in Jiangsu, China, we works hard to improve everything we do. IATF 16949: the comprehensive quality control system registered in 2016 continues to ensure that all products we produce will meet the requirements of customers

Our workshop for capillary tube mats  and PIR Pre Insulated Duct Panel 

All Greata capillary tube mats are made in China from high quality polypropylene according to the ISO 9001 and CE standard. Constantly further developed production machines and a unique welding technology for connecting the capillary tube with the mat distributor pipes ensure a very high quality standard and allow a long-term guarantee. Every single product is subjected to an intensive quality control and we will offer a testing report, before it leaves the company. and 

TECHNICAL DATA OF CAPILLARY TUBE MATS

MATERIAL/COLOURPolypropylene (PP-R) recyclable/blue,Green
MAT Main PIPE20 x 2,0 mm, round
CAPILLARY TUBE4,3 x 0,8 mm or 3.5* 0.5MM
TUBE DISTANCE C10 mm,20mm,30mm,40mm
LENGTH L200 ‐ 12000 mm in 10 mm,20mm steps,,it can be customized according needs.
WIDTH C 100 -1000mm in 20 mm steps,it can be customized according needs.
CONNECTION TYPEwith open mat distributor pipes/
SPECATION. WEIGHTapprox. 890 g/m² capillary tube surface
SPECATION. VOLUME OF WATER0,590 l/m² capillary tube surface
SPECATION. TOTAL WEIGHTapprox. 1490 g/m² capillary tube surface
PRESSURE STAGEPN 10

MAX. RECOMMENDED OPERATING PRES

4 bar-6bar

MAX. ALLOWED HEATING TEMPERATURE   

Factory test pressure:    

temperature for cooling:

temperature for heating:

55-60 °C

20 bar

+ 16-1+ 28

-32° C8 ° C

15 year warranty

QUALITY CONTROL CAPILLARY TUBE MATS

*100% data monitoring by auto system

*Strict quality control system

*0 defect quality management

*good quality machine

*Experienced welding 

 *Pressure test at 20 bar

 *Testing time more than 21 mins.

  *Cover the dust cap after testing

 *100% of delivery qualification rate

 *100% pressure test for every each capillary tube mat.

*Key points monitoring for capillary tube mats

*Six times random test a day on appearance and welding

*0 defect quality feedback

*Production capillary tube mats process optimization constantly

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What we do

Manufacturing Capillary tube mat, fitting,tube and pipe,PIR Pre Insulated Duct Panel 

Capillary tube mat

A capillary tube mat is a type of tubing system that is designed to deliver a specific volume of liquid to a particular location through capillary action.

PPR Tube

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PIR Pre Insulated Duct Panel

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