PRODUCTS | SERVICES Products of the month Hot water on tap with Rinnai New range of water heaters provides instant, temperaturecontrolled hot water A s part of its H3 initiative (promoting hydrogen, heat pumps and hybrid systems), Rinnai has introduced the Rinnai Infinity 11i, 17i and 17e continuous flow water heaters. These are designed for domestic properties or small businesses that need instant, economic and temperature-controlled volumes of hot water. The temperature range for all three models is 37-65C, making them ideal for comfortable ablutions and heavy-duty high-volume commercial cleaning. The H3 range is made up of products that are hydrogen/BioLPG ready, and includes hybrid heat pumps and solar thermal and a wide range of low global warming potential heat pumps. The latest addition to the Infinity range is hydrogen-blend and BioLPG ready, and is stacked with a multitude of features that ensure long life, robust and durable use, customer satisfaction, and product efficiency. The first two models in the range are internally mounted. The Rinnai Infinity 11i (11 litres per minute) and 17i (17 litres per minute) are hydrogen ready, suitable for 20% hydrogenmethane blending. The systems are also ultra-low NOx, surpassing eco-design requirements. At only 14kg, the lightweight and simple wiring of this model makes installation easy. Additionally, Rinnais Infinity 11i and 17i include in-built frost protection and a push-fit flue system. The system operates on demand with direct electronic ignition, ensuring that the continuous flow water heater only fires when hot water is needed, providing temperature-accurate hot water instantly. Comparably, a traditional waterstorage system keeps a body of water heated for when it is needed, resulting in unnecessary energy usage and cost. Rinnai Infinity 11i and 17i models can be delivered to site in hydrogen blends-ready natural gas, LPG and BioLPG variations, ensuring that the units can cater for hard-to-reach industries and off-grid properties. The final model in this range is the Infinity 17e external continuous flow water heater. This is an external water heater, giving the added benefit of relatively unconstrained installation caused by flue-citing issues. The external variants are used widely in agriculture, glamping pods and leisure settings. Visit www.rinnai-uk.co.uk Rinnais carbon cost-comparison service Free carbon cost-comparison analysis available for any site or application R innais carbon cost-comparison form offers a free appraisal of any sites current heating and hot-water delivery system, along with empirically gathered, data-driven recommendations for reducing the carbon intensity. Users simply visit the manufacturers website and submit the form. Rinnai will then complete a thorough analysis, returning the results to the user. Hard copies of the form are also available on request. Rinnai offers a comprehensive range of carbon-reducing products, including hydrogen blends-ready hot-water heaters, heat pumps and solar thermal, to provide high product performance at the lowest possible costs and a reduction in carbon emissions. The required data gathering is brief. Customers need to provide information on the current model and system, the maximum gross input power, quantity needed, type of outlet 58 March 2023 www.cibsejournal.com Our carbon calculation service will compare our complete array of hydrogen blend-ready water heaters, hybrid systems and heat pumps (eg, shower, wash basin) and how many peak demands there are in a day. The information is then passed to the Rinnai technical team, who will calculate the emissions and savings that can be made on both carbon load and fuel costs. Our H3 initiative delivers capex [capital expenditure], opex [operational expenditure] and carbon reductions for any application, while also providing a practical, economic and technically feasible solution to any site. The combination of renewable, gas-ready, solar thermal, low GWP [global warming potential] and electrical heating and hot-water systems enable a decarbonisation pathway for all build types. A full design service is also offered, said Chris Goggin, operations director. Our carbon calculation service will compare our complete array of hydrogen blend-ready water heaters, hybrid solar and heat pump systems, and standalone heat pump solutions, providing our customers with market-leading low carbon solutions, he added. H3 products and systems can be configured to any site and be powered by any fuel and appliance electricity, natural gas, hydrogenblends 20%, BioLPG, solar thermal, heat pumps, continuous flow water heaters. H3 products are designed to encourage decarbonisation and deliver a healthier way of living. Visit Rinnais carbon cost-comparison page at bit.ly/CJMar23RinnaiCC Tel: 020 7880 6245 Email: cibsedirectory@redactive.co.uk