{"product_id":"verplas-160mm-thermal-ducting-2m-length-tss-160-2m","title":"Verplas 160mm Thermal Ducting 2m Length TSS-160-2M","description":"\u003cdiv style=\"font-size: 16px; font-family: Arial,sans-serif; color: #222; max-width: 900px; margin: 0 auto; line-height: 1.6;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTSS-160-2M\u003c\/strong\u003e is a \u003cstrong\u003e160mm diameter, 2-metre length of Verplas Rapid Self-Seal Thermal Ducting - Box of 6\u003c\/strong\u003e — the core straight-run component for building efficient, low-leakage ventilation systems in lofts, cold roof spaces, and unheated service voids. Made from \u003cstrong\u003eNeopor® graphite-impregnated expanded polystyrene (EPS)\u003c\/strong\u003e, it delivers superior thermal insulation compared to standard EPS, preventing condensation and protecting airflow performance year-round. Each length ships with \u003cstrong\u003eone integrated male Duct-to-Duct connector\u003c\/strong\u003e, so you can extend runs without buying separate couplings.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: space-around; background: #e6f4f3; border-radius: 6px; padding: 8px 4px; margin: 18px 0;\"\u003e\n\u003cdiv style=\"text-align: center; padding: 12px 8px;\"\u003e\n\u003cdiv style=\"font-size: 1.5em; font-weight: 800; color: #008377;\"\u003e160mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: .82em; color: #444; margin-top: 2px;\"\u003eInternal Diameter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 12px 8px;\"\u003e\n\u003cdiv style=\"font-size: 1.5em; font-weight: 800; color: #008377;\"\u003e2m\u003c\/div\u003e\n\u003cdiv style=\"font-size: .82em; color: #444; margin-top: 2px;\"\u003eLength per Section\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 12px 8px;\"\u003e\n\u003cdiv style=\"font-size: 1.5em; font-weight: 800; color: #008377;\"\u003e0.03 W\/mK\u003c\/div\u003e\n\u003cdiv style=\"font-size: .82em; color: #444; margin-top: 2px;\"\u003eThermal Conductivity\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 12px 8px;\"\u003e\n\u003cdiv style=\"font-size: 1.5em; font-weight: 800; color: #008377;\"\u003e0.84 kg\u003c\/div\u003e\n\u003cdiv style=\"font-size: .82em; color: #444; margin-top: 2px;\"\u003eUnit Weight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 12px 8px;\"\u003e\n\u003cdiv style=\"font-size: 1.5em; font-weight: 800; color: #008377;\"\u003e−15 to +60°C\u003c\/div\u003e\n\u003cdiv style=\"font-size: .82em; color: #444; margin-top: 2px;\"\u003eOperating Range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e6f4f3; border-left: 4px solid #005c54; padding: 12px 16px; margin: 14px 0; border-radius: 0 4px 4px 0; font-size: .95em;\"\u003e\n\u003cstrong\u003eVerplas Award-Winning Range:\u003c\/strong\u003e Part of the UK's first push-fit thermal ducting system. The Self-Seal technology uses a \u003cstrong\u003epush–click–lock mechanism\u003c\/strong\u003e that forms an airtight joint without tape, sealant, or additional hardware.\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 10px 16px; margin: 28px 0 16px; border-radius: 4px; font-size: 1.05em; font-weight: bold; letter-spacing: .3px;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); gap: 14px; margin: 16px 0;\"\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 16px 18px;\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #008377; text-decoration: underline; margin-bottom: 8px;\"\u003eNeopor® EPS Construction\u003c\/div\u003e\n\u003cdiv style=\"font-size: .92em; color: #333;\"\u003eGraphite-impregnated EPS with infrared absorbers and reflectors gives \u003cstrong\u003esignificantly better insulation than standard polystyrene\u003c\/strong\u003e, achieving a thermal conductivity of 0.03 W\/mK — exceeding UK Building Regulations Part F requirements.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 16px 18px;\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #008377; text-decoration: underline; margin-bottom: 8px;\"\u003ePush–Click–Lock Self-Seal\u003c\/div\u003e\n\u003cdiv style=\"font-size: .92em; color: #333;\"\u003eThe male connector snaps positively into female fittings across the range, creating a \u003cstrong\u003elow-leakage, airtight joint\u003c\/strong\u003e that exceeds DW\/143 Class A criteria. No tape, clamps, or sealant needed.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 16px 18px;\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #008377; text-decoration: underline; margin-bottom: 8px;\"\u003e2-Metre Run Per Section\u003c\/div\u003e\n\u003cdiv style=\"font-size: .92em; color: #333;\"\u003eFewer joints per installation means \u003cstrong\u003eless potential for air leakage\u003c\/strong\u003e and a faster, cleaner install — particularly valuable in long loft runs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 16px 18px;\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #008377; text-decoration: underline; margin-bottom: 8px;\"\u003eCondensation Prevention\u003c\/div\u003e\n\u003cdiv style=\"font-size: .92em; color: #333;\"\u003eThe insulated shell keeps duct wall temperature above the dew point, \u003cstrong\u003epreventing condensation build-up\u003c\/strong\u003e inside cold spaces such as unheated lofts and roof voids.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 16px 18px;\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #008377; text-decoration: underline; margin-bottom: 8px;\"\u003eLightweight \u0026amp; Easy to Handle\u003c\/div\u003e\n\u003cdiv style=\"font-size: .92em; color: #333;\"\u003eAt just 0.84 kg per 2m length, this ducting is \u003cstrong\u003eeasy to manoeuvre in confined spaces\u003c\/strong\u003e without requiring additional lifting equipment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 16px 18px;\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #008377; text-decoration: underline; margin-bottom: 8px;\"\u003eFlame Retardant\u003c\/div\u003e\n\u003cdiv style=\"font-size: .92em; color: #333;\"\u003eManufactured to be \u003cstrong\u003eflame retardant to DIN 4102 B1\u003c\/strong\u003e, suitable for domestic and light commercial ventilation installations.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 10px 16px; margin: 28px 0 16px; border-radius: 4px; font-size: 1.05em; font-weight: bold; letter-spacing: .3px;\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: .92em; margin: 16px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003eTSS-160-2M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003e160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003e2,000 mm (2 m) - supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003eNeopor® graphite-impregnated EPS (Expanded Polystyrene)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eThermal Conductivity\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003e0.03 W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eThermal Resistance (R value)\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003e0.666 m²K\/W at 20 mm wall thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eEPS Density\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003e25 kg\/m³ minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003e−15°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003e0.84 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eConnector Included\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003e1× male Duct-to-Duct connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eFlame Retardancy\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003eDIN 4102 B1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eCompliance\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003eExceeds UK Building Regulations Part F 2010 \u0026amp; NHBC Chapter 3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: 600; color: #333; width: 45%; border-bottom: 1px solid #ddd;\"\u003eTypical Applications\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; color: #555; border-bottom: 1px solid #ddd;\"\u003eBathroom, Kitchen, Utility Room, MVHR, dMEV ventilation runs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 10px 16px; margin: 28px 0 16px; border-radius: 4px; font-size: 1.05em; font-weight: bold; letter-spacing: .3px;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdetails style=\"margin-bottom: 8px; border: 1px solid #c8e6e3; border-radius: 4px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #fff; padding: 11px 14px; cursor: pointer; font-weight: 600; font-size: .95em; list-style: none;\"\u003eDoes this duct comply with UK Building Regulations?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px; font-size: .92em; color: #333; background: #fff;\"\u003eYes. The Verplas Self-Seal Thermal range \u003cstrong\u003eexceeds the requirements of Part F 2010 Domestic Ventilation Compliance Guide\u003c\/strong\u003e and NHBC Guidance Document Chapter 3.2, which require a minimum thermal resistance equivalent to 25 mm of material at 0.04 W\/mK. This duct achieves 0.03 W\/mK.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 8px; border: 1px solid #c8e6e3; border-radius: 4px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #fff; padding: 11px 14px; cursor: pointer; font-weight: 600; font-size: .95em; list-style: none;\"\u003eWhat connector is included with each length?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px; font-size: .92em; color: #333; background: #fff;\"\u003eEach 2m length comes with \u003cstrong\u003eone male Duct-to-Duct connector\u003c\/strong\u003e pre-fitted. This connects to the female socket on the next duct length or fitting without any additional components.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 8px; border: 1px solid #c8e6e3; border-radius: 4px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #fff; padding: 11px 14px; cursor: pointer; font-weight: 600; font-size: .95em; list-style: none;\"\u003eCan I cut the duct to a shorter length?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px; font-size: .92em; color: #333; background: #fff;\"\u003eYes — Neopor® EPS can be cut with a fine-tooth saw or sharp serrated knife. Ensure cut ends are clean and square. Any cut end will \u003cstrong\u003eno longer have the integral connector\u003c\/strong\u003e, so use a separate TSS-160-DDCON connector to join.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 8px; border: 1px solid #c8e6e3; border-radius: 4px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #fff; padding: 11px 14px; cursor: pointer; font-weight: 600; font-size: .95em; list-style: none;\"\u003eIs this ducting suitable for use in loft spaces?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px; font-size: .92em; color: #333; background: #fff;\"\u003eAbsolutely. The insulated EPS shell is specifically designed for \u003cstrong\u003ecold, unheated spaces such as loft voids and roof voids\u003c\/strong\u003e where condensation risk is highest. The thermal jacket maintains the duct surface temperature above the dew point of the extract air.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 8px; border: 1px solid #c8e6e3; border-radius: 4px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #fff; padding: 11px 14px; cursor: pointer; font-weight: 600; font-size: .95em; list-style: none;\"\u003eWhat is the maximum operating temperature?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px; font-size: .92em; color: #333; background: #fff;\"\u003eThe rated operating range is \u003cstrong\u003e−15°C to +60°C\u003c\/strong\u003e. This makes the product suitable for standard domestic extract ventilation (bathroom, kitchen, utility) but not for high-temperature applications such as tumble dryer exhausts exceeding 60°C.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 8px; border: 1px solid #c8e6e3; border-radius: 4px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #fff; padding: 11px 14px; cursor: pointer; font-weight: 600; font-size: .95em; list-style: none;\"\u003eDoes this range use tape or sealant?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px; font-size: .92em; color: #333; background: #fff;\"\u003eNo. The Self-Seal push–click–lock mechanism creates a factory-designed airtight joint. \u003cstrong\u003eNo tape, sealant, or external fasteners are required\u003c\/strong\u003e for standard joints. This removes a common site installation variable and improves system consistency.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Verplas","offers":[{"title":"Default Title","offer_id":64738808824157,"sku":"SST-16-2M","price":130.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Verplas160mmThermalDucting2mLengthTSS-160-2M.webp?v=1779198625","url":"https:\/\/qualityheating.co.uk\/products\/verplas-160mm-thermal-ducting-2m-length-tss-160-2m","provider":"AIZO Quality Heating","version":"1.0","type":"link"}