There was no longer enough coal or coke to continue production. They were using slurry coal. That was wet coal dust, which was "spooned" more liquid than solid with the coal shovel into the furnace.
On 13 March, airplane damage was caused by a bomb that fell on the Reichsbahn track diagonally opposite the office building at a distance of about 30 m, as well as by gunfire from enemy low-flying aircraft. In addition to most of the windows in the factory and in the office building, the skylight roofs above the press works and scrubbing works as well as the roof of the drop forge were damaged. Most of this damage was repaired by the company's own forces, which unfortunately caused the plant to shut down completely for four days.
There were now only minimal coke and coal reserves left. The power supply should be stopped completely in the next days. As a result, there was no possibility to continue working. In the factory, a tool fitter was busy manufacturing tools, while other permanent staff was cleaning up, carrying out machine repairs and changes that had been due for a long time. As a result of the urgent production of war-important products, they had not taken place.
Due to the escalation of circumstances, Sprenger's business operations had already been discontinued on April 13, 1945. A resumption of production was dependent on a permit from the Military Government Office, which only granted a few permits for urgent production. The relevant priority list also included fittings for agriculture, so that the manufacture of tableware fittings formed the basis for a requested production permit to resume production.
A corresponding application was made as soon as possible, but the permit was not to be expected due to the quantities of coal required for the production of electricity.
Now the intention was to produce household objects such as frying pans, coal shovels etc.. In addition, the production of ashtrays in the form of spurs was tackled, which seemed interesting because the soldiers of the victorious powers were in great demand for them as souvenirs of defeated Germany.
In the last few months, the production of tableware fittings was still on a larger scale. Leatherware fittings had to be manufactured for trading businesses. More and more customers were visited, who showed great interest for all stocks, so that considerable sales could be made from stock.
A new manufacturing goal was attempted through the production of household articles.
Around September 1945, the British occupation granted the so-called "Small Permit". The company was now officially allowed to manufacture and trade. The last catalogue from 1938/15 served as the basis for the sale, which also contained some dog sports articles. The small stocks were soon sold.
Despite the efforts of the British occupying army to obtain direct orders, Sprenger did not yet obtain a production permit for the requested "Great Permit", but small items, such as aluminium ashtrays, were made by hand. In the commercial business Sprenger received larger orders for leather goods fittings as well as steel goods and other articles. The financial situation had improved because some of the goods originally produced for the Wehrmacht had been disposed of elsewhere.
In cooperation with the company ROTI (Ober-Ing. Rohrmann und Ing. Tillmann) the intention was to produce electrical appliances such as waffle irons and cooking utensils, but the project failed first because of the unsecured procurement of the necessary accessories and because of the power limitation measures by the military government.
In the drop forge, bridles were again produced regularly. In September a gas furnace for gravity die casting arrived. It was to be used to produce aluminium mane combs and other light metal chill casting articles.