Exhibit 23.1 CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-30801 and 333-83269) of Sun Hydraulics Corporation of our report dated March 2, 2001 relating to the financial statements and financial statement schedules, which appears in this Form 10-K. PricewaterhouseCoopers LLP Tampa, Florida March 2, 2001