Source: https://tendernation.io/opportunities/01a14093-22b8-705f-91aa-d2aaedb20516/sweden-installation-services-except-software-utbyte-av-styrsystem-ac450-de closed SE restricted procedure # Installation services (except software) – Utbyte av styrsystem AC450 del 3 [Eskilstuna Strängnäs Energi och Miljö Aktiebolag](https://tendernation.io/buyers/eskilstuna-strangnas-energi-och-miljo-aktiebolag) Estimated value SEK 25,200,000 Published 2 Mar 2026 Deadline Closed 31 Mar 2026 ## About this tender Upphandlingen avser ett avtal som ska tillgodose ESEMs behov av utbyte av styrsystem AC450. AC450 är ett PLC-system som används för att styra alla pannor, gemensamma processer så som bränsle och fjärrvärme samt fjärrkyla på kraftvärmeverket Vattumannen. Dessa PLC-system är nu obsoleta och tillverkaren har ändrat deras status till Classic år 2021 vilket betyder att inom 10 år kommer reservdelar att sluta tillverkas. ## CPV classification Installation services (except software) Regulating and controlling instruments and apparatus Installation services of guidance and control systems Source Tenders Electronic Daily (EU) · Notice 143182-2026 [View official notice](https://ted.europa.eu/en/notice/143182-2026) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Eskilstuna Strängnäs Energi och Miljö Aktiebolag: past awards and live tenders](https://tendernation.io/buyers/eskilstuna-strangnas-energi-och-miljo-aktiebolag) [Sector More Installation services tenders](https://tendernation.io/sectors/installation-services) ## More tenders like this [Installation services of radio, television, sound and video equipment – ACCORD CADRE A MARCHES SUBSEQUENTS RELATIF À DES PRESTATIONS DE SONORISATION, ÉCLAIRAGE VIDEO ET SPEAKER · Commune d'Athis-Mons · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a15183-d377-72b4-8ad4-f3b2ce66017d/france-installation-services-of-radio-television-sound-and-video-equipment) [Installation services of electrical and mechanical equipment – Schools Energy Pathfinder 2025 Biomass Programme Biomass Package Bundle 2 LMETB · Louth and Meath Education and Training Board 1384 · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-39dd-72b1-96c0-e99d2a5d2b93/ireland-installation-services-of-electrical-and-mechanical-equipment-schools) [Installation services of fire protection equipment – DOGRADITEV SISTEMA POŽARNEGA JAVLJANJA ZA PREHOD NA SISTEM NOVEJŠE GENERACIJE · LUKA KOPER, pristaniški in logistični sistem, delniška družba · 14 days left · 2 Nov 2026](https://tendernation.io/opportunities/01a15183-7cca-72c8-9af9-fbb4ad81b64a/slovenia-installation-services-of-fire-protection-equipment-dograditev-siste) [Installation services of sound equipment – Locations d'engins et de matériels, de véhicules utilitaires, de mobilier, de matériels divers pour les réceptions et évènements ainsi que l'achat de matériels de festivités sans impression, de vidéoprojecteurs et de matériels de sonorisation · Mairie Tours · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-8dab-70a1-8bc3-d7a0b4e143a2/france-installation-services-of-sound-equipment-locations-dengins-et-de-mat) [Installation services of electrical and mechanical equipment – Schools Energy Pathfinder 2025 - Biomass Programme – Biomass Package - Bundle 3 (CETB) · Cork Education and Training Board · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-c446-70eb-9f17-c2722cff13fa/ireland-installation-services-of-electrical-and-mechanical-equipment-schools) [Installation services of electrical and mechanical equipment – Schools Energy Pathfinder 2025 - Biomass Programme - Biomass Package - Bundle 5 (LWETB) · Longford and Westmeath Education and Training Board · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a14210-1d38-705d-874d-e4db3e7584ba/ireland-installation-services-of-electrical-and-mechanical-equipment-schools)