Media Contact:
                                                            Kathleen Sieja
                                                            414/291-6950
FOR IMMEDIATE RELEASE:                                      Analyst Contact:
October 22, 1999                                            Joe Wenzler
                                                            414/291-6550

                       (WICOR POSTS RECORD THIRD QUARTER)

MILWAUKEE,  WI (NYSE:WIC)-- Sustained strength in its manufacturing business put
WICOR's  third-quarter  earnings  in the  black  for  the  first  time  in  what
historically has been a loss quarter. Diluted earnings per share rose to 2 cents
for the quarter,  compared with a loss of 3 cents a year ago. Quarterly earnings
climbed to $0.6 million from a $1.2 million loss in 1998. Revenues increased 14%
to $197 million.

     WICOR's results improved despite expenses related to a proposed merger with
Wisconsin  Energy  Corporation,  said George  E.Wardeberg,  WICOR's chairman and
chief  executive  officer.  Merger  costs  of  approximately  $0.8  million,  or
approximately 2 cents per share,  were charged against  earnings for the period.
Without the merger costs,  WICOR would have posted diluted earnings per share of
4 cents, Wardeberg said. On June 27, 1999, WICOR entered into a merger agreement
in which it will combine with Wisconsin Energy Corporation.

     "Over the years, we have steadily improved WICOR's  performance  during the
non-heating  season,"  Wardeberg said. "The positive results this quarter are no
anomaly, but the results of a focused effort to increase  profitability,  manage
costs and strategically grow the company."

     Manufacturing earnings jumped 31% to $7.2 million for the quarter,  topping
1998's record third quarter performance,  while revenues increased 17% to $127.8
million.  Wardeberg  attributed  the  earnings  gain to  higher  sales  and cost
improvements.

     "Greater  market  penetration  of our products,  favorable  weather and the
strong  American  economy all contributed to the  manufacturing  group's stellar
performance," Wardeberg said.

     Quarterly  sales  were up across  the  board,  with the water  systems  and
filtration markets turning in the most impressive  increases.  Hurricane-related
flooding in the eastern  United  States  generated  heavy demand for drainer and
utility pumps, Wardeberg

                                     (more)


WICOR/2

said. Filtration revenues tripled,  reflecting the second-quarter acquisition of
Omni Corporation.

     International sales rose 11% to $32.7 million during the quarter, helped by
more  favorable  economies  and  improving  market  conditions  in most sectors,
Wardeberg said.

     The energy group improved its third-quarter performance,  posting a loss of
$6.5 million versus a loss of $6.7 million a year ago.  Wardeberg noted that the
group's results were reduced by the $0.8 million in merger costs for the period.
For segment reporting  purposes,  all merger-related  costs are reflected in the
energy group's results.  Without the merger costs, the energy group's loss would
have been $5.7 million.  Improved results from its two unregulated  subsidiaries
contributed  to the energy group's  stronger  quarterly  performance,  Wardeberg
said.

     For the nine months ending  September 30,  WICOR's  earnings were up 19% to
$35.5  million,  or  94  cents  per  diluted  share.   Excluding  merger  costs,
year-to-date  earnings  would have been $37.5  million  and 98 cents per diluted
share.

     "WICOR's  unique   combination  of  energy  and  manufacturing   businesses
continues  to  provide   strength  and  balance,   resulting  in  another  solid
performance for our  shareholders,"  Wardeberg  said.  "We're well on the way to
achieving our earnings goals for the year."*

     WICOR is a  Milwaukee-based  company  operating six  subsidiaries in energy
services  and  pump  manufacturing.   They  are  Wisconsin  Gas,  WICOR  Energy,
FieldTech, Sta-Rite Industries, Hypro Corporation and SHURflo Pump Manufacturing
Company. WICOR's Internet address is www.wicor.com.

                                      ****

* This is a  forward-looking  statement about WICOR's future plans and prospects
that  involves  risks and  uncertainties,  including  but not limited to general
economic conditions,  market demand for the company's products and services, the
impact of weather on the company's  businesses,  and other factors  described in
the  company's   periodic   reports  filed  with  the  Securities  and  Exchange
Commission.



                                              WICOR, Inc. and Subsidiaries
                                     (Figures In Thousands Except per Share Amounts)


                                              Quarter Ended                      Year-to-Date                   Year-to-Date
                                              September 30,                      September 30,                      June 30,
                                         -----------------------     %     -----------------------     %    -----------------------
                                            1999        1998      Change      1999        1998      Change     1999        1998
                                         ----------- -----------  -------  ----------- -----------  ------  ----------- -----------
Consolidated Operating Data
                                                                                                 
Operating revenues                        $ 196,956   $ 172,746     14.0    $ 726,529   $ 695,952     4.4    $ 529,573   $ 523,206
Operating income                            $ 5,961   $     797    647.9    $  71,231   $  57,686    23.5    $  65,270   $  56,889
Net earnings (loss)                           $ 642   $  (1,211)   153.0    $  35,500   $  29,776    19.2    $  34,858   $  30,987
Basic earnings (loss) per share              $ 0.02   $   (0.03)   166.7    $    0.95   $    0.80    18.8
Diluted earnings (loss) per share            $ 0.02   $   (0.03)   166.7    $    0.94   $    0.79    19.0
Average shares outstanding (000's)           37,560      37,335      0.6       37,481      37,297     0.5
Average diluted shares outstanding (000's)   38,169      37,335      2.2       37,891      37,602     0.8


Consolidated Balance Sheet
Short-term debt                           $  51,257   $  58,205    (11.9)
Long-term debt and current maturities     $ 193,691   $ 183,010      5.8
Common equity                             $ 417,686   $ 395,082      5.7
Total assets                              $ 975,467   $ 934,991      4.3

Selected Consolidated Cash Flow Items
Net earnings                              $     642   $  (1,211)   153.0    $  35,500   $  29,776    19.2    $  34,858   $  30,987
Depreciation and amortization             $  14,411   $  13,418      7.4    $  42,944   $  41,231     4.2    $  28,533   $  27,813
Deferred income taxes                     $     221   $     247    (10.5)   $     442   $     650   (32.0)   $     221   $     403
Capital expenditures                      $  16,580   $  13,430     23.5    $  37,086   $  33,896     9.4    $  20,506   $  20,466

     Energy Operations
Revenues                                  $  69,110   $  63,351      9.1    $ 343,666   $ 340,615     0.9    $ 274,556   $ 277,264
Cost of gas sold                             42,298      39,728      6.5      201,678     211,226    (4.5)     159,380     171,498
                                          ----------  ----------            ---------- -----------           ----------  ----------
Gross margin                                 26,812      23,623     13.5      141,988     129,389     9.7      115,176     105,766
                                          ----------  ----------            ---------- -----------           ----------  ----------

Operation and maintenance                    22,518      21,846      3.1       77,359      73,684     5.0       54,841      51,838
Depreciation                                  8,975       8,418      6.6       26,605      25,139     5.8       17,630      16,721
Taxes, other than income taxes                1,964       2,196    (10.6)       6,186       7,022   (11.9)       4,222       4,826
                                          ----------  ----------            ----------  ----------           ----------  ----------
Total operating expenses                     33,457      32,460      3.1      110,150     105,845     4.1       76,693      73,385
                                          ----------  ----------            ----------  ----------           ----------  ----------
Operating (loss) income                      (6,645)     (8,837)    24.8       31,838      23,544    35.2       38,483      32,381
Interest expense                             (2,817)     (2,996)     6.0       (8,951)     (9,125)    1.9       (6,134)     (6,129)
Other income, net                              (485)      1,148   (142.2)        (637)      2,991  (121.3)        (152)      1,843
                                          ----------  ----------            ----------  ----------           ----------  ----------
(Loss) income before income taxes            (9,947)    (10,685)     6.9       22,250      17,410    27.8       32,197      28,095
Income tax (benefit) expense                 (3,401)     (4,003)    15.0        9,089       6,406    41.9       12,490      10,409
                                          ----------  ----------            ----------  ----------           ----------  ----------
Net (loss) earnings                       $  (6,546)  $  (6,682)     2.0    $  13,161   $  11,004    19.6    $  19,707   $  17,686
                                          ----------  ----------            ----------  ----------           ----------  ----------

Gas sold and transported (MDth)              15,296      14,327      6.8       85,908      79,933     7.5       70,612      65,606
Degree days                                     121          47    157.4        4,231       3,857     9.7        4,110       3,810
% (warmer) colder than 20-year normal         (21.9)      (69.7)                 (6.9)      (15.0)                (6.4)      (13.1)


       Manufacturing Operations
Revenues
  Domestic                                $  95,152   $  79,838     19.2    $ 279,824   $ 249,649    12.1    $ 184,672    $169,811
  International                              32,694      29,557     10.6      103,039     105,688    (2.5)      70,345      76,131
                                          ----------  ----------            ----------  ----------           ----------  ----------
Total revenues                              127,846     109,395     16.9      382,863     355,337     7.7      255,017     245,942
Cost of sales                                89,786      78,443     14.5      268,574     253,261     6.0      178,788     174,818
                                          ----------  ----------            ----------  ----------           ----------  ----------
Gross profit                                 38,060      30,952     23.0      114,289     102,076    12.0       76,229      71,124
Operating expenses                           25,454      21,318     19.4       74,896      67,934    10.2       49,442      46,616
                                          ----------  ----------            ----------  ----------           ----------  ----------
Operating income                             12,606       9,634     30.8       39,393      34,142    15.4       26,787      24,508
Interest expense                               (857)     (1,092)    21.5       (2,955)     (3,618)   18.3       (2,098)     (2,526)
Other income (expenses), net                     32         191    (83.2)         124          84    47.6           92        (107)
                                          ----------  ----------            ----------  ----------           ----------  ----------
Income before income taxes                   11,781       8,733     34.9       36,562      30,608    19.5       24,781      21,875
Income tax expense                            4,593       3,262     40.8       14,223      11,836    20.2        9,630       8,574
                                          ----------  ----------            ----------  ----------           ----------  ----------
Net earnings                              $   7,188   $   5,471     31.4    $  22,339   $  18,772    19.0    $  15,151   $  13,301
                                          ----------  ----------            ----------  ----------           ----------  -----------