Group revenue for 2021 totaled 23,335 million euros, up +8.2% on a comparable basis (1). This strong sales growth in 2021 follows the year 2020 that saw the Group demonstrate resilience in an especially tough sanitary environment. Sales in 2021 were up +6% (2) compared with 2019. Notably driven by projects related to the energy transition, consolidated revenue from Engineering & Construction was up +55.4% on a comparable basis. Global Markets & Technologies posted growth of +17.8%, which was buoyed by the momentum of the biogas market. Order intake is up sharply for both activities. Energy prices saw an exceptionally strong increase during the 2nd half of the year, especially in Europe, resulting in a significant energy impact on the sales, at +8.4% for 2021 and even +16.5% in the 4th quarter. Currency and significant scope impacts were negative, at -1.6% and -1.1% respectively. All in all, the Group reported growth of +13.9% in published revenue.
Gas & Services revenue in 2021 totaled 22,267 million euros, a strong comparable growth of +7.3%. Gas & Services sales were up +13.3% as published in 2021: the energy impact (+8.8%) which hit record levels, especially toward the end of the year, was moderated by unfavorable currency (-1.6%) and significant scope (-1.2%) impacts. The significant scope impact results primarily from the divestment of Schülke in 2020 in Healthcare and the reduction or sale of the Group’s stakes in several non-strategic distributors in 2020 in Japan, partially offset by the acquisition of 16 Sasol air separation units in late June 2021.
In terms of sales by business line, Large Industries sales rose +5.5% on a comparable basis and were driven by strong demand in the Steel and Chemicals markets, as well as a recovery in Refining over the year. Electronics revenue rose +7.0% in a thriving market. Healthcare growth remained strong at +7.2% despite a high basis of comparison in 2020, with teams still focused on fighting against covid-19. The recovery in the Industrial Merchant business continued in 2021, with sales rising +8.4%, driven by a pricing impact of +3.6% for the year, which picked up to reach +7.0% in the 4th quarter.
Consolidated revenue from Engineering & Construction totaled 387 million euros in 2021, up strongly by +55.4% on a comparable basis. Over the year, order intake exceeded 1 billion euros for the first time since 2014, standing at 1,249 million euros. It benefited from positive momentum in Asia, which made up more than half of orders, as well as from the energy transition.
Global Markets & Technologies revenue for 2021 reached 681 million euros, representing a comparable growth of +17.8%. Biogas enjoyed strong momentum, benefiting from the ramp-up of new production units and the rise in sales prices, relating to the energy prices increase, especially in the United States.
(1) Comparable changes for sales exclude the currency, energy and significant scope impacts described above. Unless otherwise indicated, sales growth is always reported on a comparable basis.
(2) Due to the exceptional impact of the pandemic, a comparison with 2019 sales has been introduced for context in reviewing 2021 performance. The comparison between 2021 and 2019 is calculated by adding 2020 and 2021 comparable effects. It is given as a reference point and does not constitute an alternative performance measure. The comparable growths mentioned below are calculated compared to the same period of 2020 except when 2019 is mentioned.